diff options
112 files changed, 17364 insertions, 1398 deletions
diff --git a/AUTHORS.md b/AUTHORS.md index 07a67de77b..4d52e3d1e0 100644 --- a/AUTHORS.md +++ b/AUTHORS.md @@ -197,6 +197,7 @@ name is available. Ray Koopa (RayKoopa) Rémi Verschelde (akien-mga) Rhody Lugo (rraallvv) + Ricardo Buring (rburing) Ricardo Subtil (Ev1lbl0w) Roberto F. Arroyo (robfram) Robin Hübner (profan) @@ -232,7 +233,7 @@ name is available. Wilson E. Alvarez (Rubonnek) Xavier Cho (mysticfall) yg2f (SuperUserNameMan) - Yuri Roubinsky (Chaosus) + Yuri Rubinsky (Chaosus) Yuri Sizov (pycbouh) Zae Chao (zaevi) Zak Stam (zaksnet) diff --git a/COPYRIGHT.txt b/COPYRIGHT.txt index cfb4778d6b..a9edfac7a1 100644 --- a/COPYRIGHT.txt +++ b/COPYRIGHT.txt @@ -130,6 +130,11 @@ Comment: Basis Universal Copyright: 2019, Binomial LLC. License: Apache-2.0 +Files: ./thirdparty/brotli/ +Comment: Brotli +Copyright: 2009, 2010, 2013-2016 by the Brotli Authors. +License: Expat + Files: ./thirdparty/certs/ca-certificates.crt Comment: CA certificates Copyright: Mozilla Contributors @@ -22,7 +22,6 @@ generous deed immortalized in the next stable release of Godot Engine. ## Silver sponsors ASIFA-Hollywood <https://www.asifa-hollywood.org> - LITSLINK <https://litslink.com> ORE System <https://ore-system.com> ## Bronze sponsors @@ -36,8 +35,9 @@ generous deed immortalized in the next stable release of Godot Engine. Hunter Dickson Kitcat490 Kyle Szklenski + Maxim Karsten Moonwards <https://www.moonwards.com> - TrampolineTales <http://trampolinetales.com> + TrampolineTales <https://trampolinetales.com> ## Mini sponsors @@ -49,7 +49,6 @@ generous deed immortalized in the next stable release of Godot Engine. Christian Baune Christopher Montesano Christopher Shifflett - CodeLikeCammy Daniel Edwards Darrin Massena David Mydlarz @@ -69,8 +68,8 @@ generous deed immortalized in the next stable release of Godot Engine. Kossi Selom Banybah Marcel Kräml Marek Belski + Markus Ort Matthieu Huvé - Maxim Karsten Michael Mike King Nassor Paulino da Silva @@ -124,14 +123,12 @@ generous deed immortalized in the next stable release of Godot Engine. Mathieu Matthew Hillier Officine Pixel S.n.c. - Patrick Brock Pedro Silva Retro Village Rob Messick Roland Fredenhagen Ronan Zeegers Sarksus - Scott B Sean Sergey Sofox @@ -145,6 +142,7 @@ generous deed immortalized in the next stable release of Godot Engine. Victor Xeno Coliseum + Adam Mill Adam Nakonieczny Adam Nelson Adrian Adamiak @@ -160,14 +158,12 @@ generous deed immortalized in the next stable release of Godot Engine. Antoni Batchelli Arch Henderson III Arthur S. Muszynski - Brandon Hawkinson + c64cosmin Cameron Connolly - Carl Kryschi Charlie Whitfield Chase Taranto Chris Petrich Chris Serino - Cow Craig Ostrin Craig Scarborough Craig Smith @@ -180,6 +176,7 @@ generous deed immortalized in the next stable release of Godot Engine. Daniel Hernández Alcojor Daniel Tebbutt Darrian Little + Daylon Dennis Belfrage Dev To be curious Dima Fedotov @@ -187,6 +184,7 @@ generous deed immortalized in the next stable release of Godot Engine. Dmitriy Khudorozhkov Donn Eddy Douglas Hammond + EerieExpanse Eric Brand Eugenio Hugo Salgüero Jáñez EXUREI @@ -198,7 +196,6 @@ generous deed immortalized in the next stable release of Godot Engine. Gabrielius Vaiškūnas Gary Hulst gavlig - General Chicken Geoffroy Warin GGGames.org gisora @@ -207,7 +204,7 @@ generous deed immortalized in the next stable release of Godot Engine. Harry Tumber Harvey Fong Heath Hayes - Horváth Péter + Horváth-Lázár Péter Hu Hund Hunter Barabas HurrieCrane @@ -219,6 +216,7 @@ generous deed immortalized in the next stable release of Godot Engine. Jean-Sébastien Ross Jennifer Wilcox Jeremi Biernacki + Jesús Chicharro Joel Fivat Johnathan Kupferer Josef Stumpfegger @@ -243,6 +241,7 @@ generous deed immortalized in the next stable release of Godot Engine. Leo Fidel R Liban Liam Smyth LoparPanda + LordZaruflex Luca Vazzano Luke MadScientistCarl @@ -256,17 +255,17 @@ generous deed immortalized in the next stable release of Godot Engine. matt Matt Greene Matthew Hall + Max Kryschi medecau Michael Dürwald Michael Policastro - Michael Seawell + Miika Moilanen MikadoSC Mike Barbee nate etan Nick Abousselam Nicola Cocchiaro Nicolás Carrasco - Nicole Barovic Oliver Dick Oscar Campos Paul Hocker @@ -291,6 +290,7 @@ generous deed immortalized in the next stable release of Godot Engine. Romeo Disca Ronnie Ashlock Ronny Mühle + Russ Ryan Breaker Ryan Heath Ryan Scott @@ -314,7 +314,6 @@ generous deed immortalized in the next stable release of Godot Engine. Sven F. Thomas Bjarnelöf Thomas Kurz - Tim Howard Timothy van der Valk Tobias Bocanegra Tobias Raggl @@ -326,7 +325,6 @@ generous deed immortalized in the next stable release of Godot Engine. Turntsnaco Valryia Vincent Cloutier - Vlad Ceru Opran VoidPointer Winston Wojciech Chojnacki @@ -353,6 +351,7 @@ generous deed immortalized in the next stable release of Godot Engine. Aidan O'Flannagain Aki Mimoto Alan Beauchamp + Albert Gyulgazyan Alberto Salazar Muñoz Alberto Vilches Alder Stefano @@ -360,7 +359,6 @@ generous deed immortalized in the next stable release of Godot Engine. AleMax Ales Jelovcan Alessandro Senese - Alexander Ravenheart Alex Chan Alex Clavelle alex raeside @@ -389,10 +387,9 @@ generous deed immortalized in the next stable release of Godot Engine. AzulCrescent b110110 Balázs Batári - Bálint Horváth Beau Seymour + Behzad Ghaffari Benedikt - Benoit Jauvin-Girard Ben Ridley Ben Vercammen Bernd Jänichen @@ -411,9 +408,9 @@ generous deed immortalized in the next stable release of Godot Engine. Brodie Fairhall Bronson Zgeb Burney Waring - c64cosmin Caleb Gartner Caleb Makela + Caliburn Cameron Meyer Carlos Rios Carl van der Geest @@ -421,7 +418,7 @@ generous deed immortalized in the next stable release of Godot Engine. Cassidy James Chad Steadman Checkpoint Charlie - Chris Chapin + ChrBohm Chris Jagusch Chris Langford Christian Mauduit @@ -430,15 +427,14 @@ generous deed immortalized in the next stable release of Godot Engine. Christophe Gagnier Christopher Chin Christoph Woinke + Codecat Cody Parker - CoffeeFingers Conall O Conner Lane Corchari - Craig Maloney + Corey W Craig Post Dakota Watkins - damucz Daniel Cheney Daren Scot Wilson Dave Walker @@ -450,18 +446,17 @@ generous deed immortalized in the next stable release of Godot Engine. Devin Carraway Diego Pereira Dimitri Roche - Dmitry Fisher (Raccoon path) Dmytro Korchynskyi Dominik Wetzel Don B Douglas Plumley Dragontrapper Dr Ewan Murray + Ducky Duobix Duodecimal Eduardo Teixeira Edward Herbert - Edward L Edward Swartz Egon Elbre Elgenzay @@ -496,18 +491,17 @@ generous deed immortalized in the next stable release of Godot Engine. Greg Olson Greyson Richey Grid - Grok Games Grominet Guillaume Pham Ngoc Guldoman + Guo Hongci gurehamu Hal A Haplo Hayden Foley Heribert Hirth Hinken - Houdini Blueprints - Ian ORourke + Ian Richard Kunert Ian Williams Idilio Alfaro IndustrialRobot @@ -543,6 +537,7 @@ generous deed immortalized in the next stable release of Godot Engine. Joe Hurdle Joe Klemmer Joel Höglund + John Anders Stav John Bruce John Gabriel Jonas @@ -566,6 +561,7 @@ generous deed immortalized in the next stable release of Godot Engine. Josh P Josh Taylor Joshua Heidrich + Joshua Segall jromkjrom Juanfran Juan Maggi @@ -575,10 +571,10 @@ generous deed immortalized in the next stable release of Godot Engine. Julian Murgia June Little Justin Hamilton - Justin Hurst Justin Oaksford Justin Spedding KaDokta + Karol Wojtasiuk (Drakonter) Katsuomi Kobayashi Keedong Park keeganstoybox @@ -607,11 +603,11 @@ generous deed immortalized in the next stable release of Godot Engine. Laurent CHEA Laurent Dethoor Laxman Pradhan + Leland Vakarian LEMMiNO Leonardo Dimano Linus Lind Lundgren Logan Apple - Luca Poli Ludovic DELVAL Luigi Renna Luis Gaemperle @@ -624,14 +620,13 @@ generous deed immortalized in the next stable release of Godot Engine. Mark Malone Markus Martin Markus Michael Egger - Markus Ort Markus Strompen Martin FIbik Martin Holas + Martin Linklater Martin Liška Martin Trbola Martin Zabinski - Mathieu Meissonnier Matt Edwards Matthew Booe Matt Sylvia @@ -652,7 +647,6 @@ generous deed immortalized in the next stable release of Godot Engine. Michał Skwarek Mikael Nordenberg Mikayla - Mike Mike Birkhead Mike Copley Mitchell @@ -662,7 +656,6 @@ generous deed immortalized in the next stable release of Godot Engine. Molinghu Molly Jameson MoltenGears - Moowool moulefrite MrAZIE Mrjemandem @@ -683,16 +676,16 @@ generous deed immortalized in the next stable release of Godot Engine. Nils Nordmark Nima Farid Noel Billig + Noesis oceoh Okatima Oleg Reva Oliver Ambrose - Oriol Muñoz Princep oscar1000108 Oscar Domingo - p Pascal Patrick Indermühle + Patrickm Patrick Nafarrete Patrick Wuttke Paul E Hansen @@ -719,7 +712,6 @@ generous deed immortalized in the next stable release of Godot Engine. Rammeow RAMupgrade red1939 - Relintai Remi Rampin Reneator René Habermann @@ -728,6 +720,7 @@ generous deed immortalized in the next stable release of Godot Engine. Richard Ivánek Richard Néveri Riley + Robin Ward RobotCritter Rob Ruana Rodrigo Loli @@ -739,6 +732,7 @@ generous deed immortalized in the next stable release of Godot Engine. Ronan Roy Scayged Ryan Groom + Rykk Sam Caulfield Sam Edson Sammy Fischer @@ -766,10 +760,10 @@ generous deed immortalized in the next stable release of Godot Engine. slavfox smbe19 smo1704 + Snippytorque Soheib El-Harrache Solene Waked Sophie Winter - Spencer Everhart Squirrel Stéphane Roussel Stephen Rice diff --git a/core/input/input_event.cpp b/core/input/input_event.cpp index ab0f36132f..52c7c69315 100644 --- a/core/input/input_event.cpp +++ b/core/input/input_event.cpp @@ -424,8 +424,13 @@ bool InputEventKey::action_match(const Ref<InputEvent> &p_event, bool p_exact_ma } else { match = get_physical_keycode() == key->get_physical_keycode(); } + Key action_mask = get_modifiers_mask(); + Key key_mask = key->get_modifiers_mask(); + if (key->is_pressed()) { + match &= (action_mask & key_mask) == action_mask; + } if (p_exact_match) { - match &= get_modifiers_mask() == key->get_modifiers_mask(); + match &= action_mask == key_mask; } if (match) { bool pressed = key->is_pressed(); @@ -589,8 +594,13 @@ bool InputEventMouseButton::action_match(const Ref<InputEvent> &p_event, bool p_ } bool match = button_index == mb->button_index; + Key action_mask = get_modifiers_mask(); + Key button_mask = mb->get_modifiers_mask(); + if (mb->is_pressed()) { + match &= (action_mask & button_mask) == action_mask; + } if (p_exact_match) { - match &= get_modifiers_mask() == mb->get_modifiers_mask(); + match &= action_mask == button_mask; } if (match) { bool pressed = mb->is_pressed(); diff --git a/core/io/translation_loader_po.cpp b/core/io/translation_loader_po.cpp index 8d3e58cad1..801bd8b0bf 100644 --- a/core/io/translation_loader_po.cpp +++ b/core/io/translation_loader_po.cpp @@ -35,98 +35,160 @@ #include "core/string/translation_po.h" RES TranslationLoaderPO::load_translation(FileAccess *f, Error *r_error) { - enum Status { - STATUS_NONE, - STATUS_READING_ID, - STATUS_READING_STRING, - STATUS_READING_CONTEXT, - STATUS_READING_PLURAL, - }; - - Status status = STATUS_NONE; - - String msg_id; - String msg_str; - String msg_context; - Vector<String> msgs_plural; - String config; - if (r_error) { *r_error = ERR_FILE_CORRUPT; } - Ref<TranslationPO> translation = Ref<TranslationPO>(memnew(TranslationPO)); - int line = 1; - int plural_forms = 0; - int plural_index = -1; - bool entered_context = false; - bool skip_this = false; - bool skip_next = false; - bool is_eof = false; const String path = f->get_path(); + Ref<TranslationPO> translation = Ref<TranslationPO>(memnew(TranslationPO)); + String config; - while (!is_eof) { - String l = f->get_line().strip_edges(); - is_eof = f->eof_reached(); + uint32_t magic = f->get_32(); + if (magic == 0x950412de) { + // Load binary MO file. - // If we reached last line and it's not a content line, break, otherwise let processing that last loop - if (is_eof && l.is_empty()) { - if (status == STATUS_READING_ID || status == STATUS_READING_CONTEXT || (status == STATUS_READING_PLURAL && plural_index != plural_forms - 1)) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Unexpected EOF while reading PO file at: " + path + ":" + itos(line)); - } else { - break; - } + uint16_t version_maj = f->get_16(); + uint16_t version_min = f->get_16(); + if (version_maj > 1) { + ERR_FAIL_V_MSG(RES(), vformat("Unsupported MO file %s, version %d.%d.", path, version_maj, version_min)); } - if (l.begins_with("msgctxt")) { - if (status != STATUS_READING_STRING && status != STATUS_READING_PLURAL) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Unexpected 'msgctxt', was expecting 'msgid_plural' or 'msgstr' before 'msgctxt' while parsing: " + path + ":" + itos(line)); + uint32_t num_strings = f->get_32(); + uint32_t id_table_offset = f->get_32(); + uint32_t trans_table_offset = f->get_32(); + + // Read string tables. + for (uint32_t i = 0; i < num_strings; i++) { + String msg_id; + String msg_id_plural; + String msg_context; + + // Read id strings and context. + { + Vector<uint8_t> data; + f->seek(id_table_offset + i * 8); + uint32_t str_start = 0; + uint32_t str_len = f->get_32(); + uint32_t str_offset = f->get_32(); + + data.resize(str_len + 1); + f->seek(str_offset); + f->get_buffer(data.ptrw(), str_len); + data.write[str_len] = 0; + + bool is_plural = false; + for (uint32_t j = 0; j < str_len + 1; j++) { + if (data[j] == 0x04) { + msg_context.parse_utf8((const char *)data.ptr(), j); + str_start = j + 1; + } + if (data[j] == 0x00) { + if (is_plural) { + msg_id_plural.parse_utf8((const char *)(data.ptr() + str_start), j - str_start); + } else { + msg_id.parse_utf8((const char *)(data.ptr() + str_start), j - str_start); + is_plural = true; + } + str_start = j + 1; + } + } } - // In PO file, "msgctxt" appears before "msgid". If we encounter a "msgctxt", we add what we have read - // and set "entered_context" to true to prevent adding twice. - if (!skip_this && !msg_id.is_empty()) { - if (status == STATUS_READING_STRING) { - translation->add_message(msg_id, msg_str, msg_context); - } else if (status == STATUS_READING_PLURAL) { - if (plural_index != plural_forms - 1) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Number of 'msgstr[]' doesn't match with number of plural forms: " + path + ":" + itos(line)); + // Read translated strings. + { + Vector<uint8_t> data; + f->seek(trans_table_offset + i * 8); + uint32_t str_start = 0; + uint32_t str_len = f->get_32(); + uint32_t str_offset = f->get_32(); + + data.resize(str_len + 1); + f->seek(str_offset); + f->get_buffer(data.ptrw(), str_len); + data.write[str_len] = 0; + + if (msg_id.is_empty()) { + config = String::utf8((const char *)data.ptr(), str_len); + // Record plural rule. + int p_start = config.find("Plural-Forms"); + if (p_start != -1) { + int p_end = config.find("\n", p_start); + translation->set_plural_rule(config.substr(p_start, p_end - p_start)); + } + } else { + Vector<String> plural_msg; + for (uint32_t j = 0; j < str_len + 1; j++) { + if (data[j] == 0x00) { + if (msg_id_plural.is_empty()) { + translation->add_message(msg_id, String::utf8((const char *)(data.ptr() + str_start), j - str_start), msg_context); + } else { + plural_msg.push_back(String::utf8((const char *)(data.ptr() + str_start), j - str_start)); + } + str_start = j + 1; + } + } + if (!plural_msg.is_empty()) { + translation->add_plural_message(msg_id, plural_msg, msg_context); } - translation->add_plural_message(msg_id, msgs_plural, msg_context); } } - msg_context = ""; - l = l.substr(7, l.length()).strip_edges(); - status = STATUS_READING_CONTEXT; - entered_context = true; } - if (l.begins_with("msgid_plural")) { - if (plural_forms == 0) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "PO file uses 'msgid_plural' but 'Plural-Forms' is invalid or missing in header: " + path + ":" + itos(line)); - } else if (status != STATUS_READING_ID) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Unexpected 'msgid_plural', was expecting 'msgid' before 'msgid_plural' while parsing: " + path + ":" + itos(line)); - } - // We don't record the message in "msgid_plural" itself as tr_n(), TTRN(), RTRN() interfaces provide the plural string already. - // We just have to reset variables related to plurals for "msgstr[]" later on. - l = l.substr(12, l.length()).strip_edges(); - plural_index = -1; - msgs_plural.clear(); - msgs_plural.resize(plural_forms); - status = STATUS_READING_PLURAL; - } else if (l.begins_with("msgid")) { - if (status == STATUS_READING_ID) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Unexpected 'msgid', was expecting 'msgstr' while parsing: " + path + ":" + itos(line)); + memdelete(f); + } else { + // Try to load as text PO file. + f->seek(0); + + enum Status { + STATUS_NONE, + STATUS_READING_ID, + STATUS_READING_STRING, + STATUS_READING_CONTEXT, + STATUS_READING_PLURAL, + }; + + Status status = STATUS_NONE; + + String msg_id; + String msg_str; + String msg_context; + Vector<String> msgs_plural; + + if (r_error) { + *r_error = ERR_FILE_CORRUPT; + } + + int line = 1; + int plural_forms = 0; + int plural_index = -1; + bool entered_context = false; + bool skip_this = false; + bool skip_next = false; + bool is_eof = false; + + while (!is_eof) { + String l = f->get_line().strip_edges(); + is_eof = f->eof_reached(); + + // If we reached last line and it's not a content line, break, otherwise let processing that last loop + if (is_eof && l.is_empty()) { + if (status == STATUS_READING_ID || status == STATUS_READING_CONTEXT || (status == STATUS_READING_PLURAL && plural_index != plural_forms - 1)) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected EOF while reading PO file at: " + path + ":" + itos(line)); + } else { + break; + } } - if (!msg_id.is_empty()) { - if (!skip_this && !entered_context) { + if (l.begins_with("msgctxt")) { + if (status != STATUS_READING_STRING && status != STATUS_READING_PLURAL) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected 'msgctxt', was expecting 'msgid_plural' or 'msgstr' before 'msgctxt' while parsing: " + path + ":" + itos(line)); + } + + // In PO file, "msgctxt" appears before "msgid". If we encounter a "msgctxt", we add what we have read + // and set "entered_context" to true to prevent adding twice. + if (!skip_this && !msg_id.is_empty()) { if (status == STATUS_READING_STRING) { translation->add_message(msg_id, msg_str, msg_context); } else if (status == STATUS_READING_PLURAL) { @@ -137,119 +199,163 @@ RES TranslationLoaderPO::load_translation(FileAccess *f, Error *r_error) { translation->add_plural_message(msg_id, msgs_plural, msg_context); } } - } else if (config.is_empty()) { - config = msg_str; - // Record plural rule. - int p_start = config.find("Plural-Forms"); - if (p_start != -1) { - int p_end = config.find("\n", p_start); - translation->set_plural_rule(config.substr(p_start, p_end - p_start)); - plural_forms = translation->get_plural_forms(); + msg_context = ""; + l = l.substr(7, l.length()).strip_edges(); + status = STATUS_READING_CONTEXT; + entered_context = true; + } + + if (l.begins_with("msgid_plural")) { + if (plural_forms == 0) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "PO file uses 'msgid_plural' but 'Plural-Forms' is invalid or missing in header: " + path + ":" + itos(line)); + } else if (status != STATUS_READING_ID) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected 'msgid_plural', was expecting 'msgid' before 'msgid_plural' while parsing: " + path + ":" + itos(line)); + } + // We don't record the message in "msgid_plural" itself as tr_n(), TTRN(), RTRN() interfaces provide the plural string already. + // We just have to reset variables related to plurals for "msgstr[]" later on. + l = l.substr(12, l.length()).strip_edges(); + plural_index = -1; + msgs_plural.clear(); + msgs_plural.resize(plural_forms); + status = STATUS_READING_PLURAL; + } else if (l.begins_with("msgid")) { + if (status == STATUS_READING_ID) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected 'msgid', was expecting 'msgstr' while parsing: " + path + ":" + itos(line)); } + + if (!msg_id.is_empty()) { + if (!skip_this && !entered_context) { + if (status == STATUS_READING_STRING) { + translation->add_message(msg_id, msg_str, msg_context); + } else if (status == STATUS_READING_PLURAL) { + if (plural_index != plural_forms - 1) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Number of 'msgstr[]' doesn't match with number of plural forms: " + path + ":" + itos(line)); + } + translation->add_plural_message(msg_id, msgs_plural, msg_context); + } + } + } else if (config.is_empty()) { + config = msg_str; + // Record plural rule. + int p_start = config.find("Plural-Forms"); + if (p_start != -1) { + int p_end = config.find("\n", p_start); + translation->set_plural_rule(config.substr(p_start, p_end - p_start)); + plural_forms = translation->get_plural_forms(); + } + } + + l = l.substr(5, l.length()).strip_edges(); + status = STATUS_READING_ID; + // If we did not encounter msgctxt, we reset context to empty to reset it. + if (!entered_context) { + msg_context = ""; + } + msg_id = ""; + msg_str = ""; + skip_this = skip_next; + skip_next = false; + entered_context = false; } - l = l.substr(5, l.length()).strip_edges(); - status = STATUS_READING_ID; - // If we did not encounter msgctxt, we reset context to empty to reset it. - if (!entered_context) { - msg_context = ""; + if (l.begins_with("msgstr[")) { + if (status != STATUS_READING_PLURAL) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected 'msgstr[]', was expecting 'msgid_plural' before 'msgstr[]' while parsing: " + path + ":" + itos(line)); + } + plural_index++; // Increment to add to the next slot in vector msgs_plural. + l = l.substr(9, l.length()).strip_edges(); + } else if (l.begins_with("msgstr")) { + if (status != STATUS_READING_ID) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected 'msgstr', was expecting 'msgid' before 'msgstr' while parsing: " + path + ":" + itos(line)); + } + + l = l.substr(6, l.length()).strip_edges(); + status = STATUS_READING_STRING; } - msg_id = ""; - msg_str = ""; - skip_this = skip_next; - skip_next = false; - entered_context = false; - } - if (l.begins_with("msgstr[")) { - if (status != STATUS_READING_PLURAL) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Unexpected 'msgstr[]', was expecting 'msgid_plural' before 'msgstr[]' while parsing: " + path + ":" + itos(line)); + if (l.is_empty() || l.begins_with("#")) { + if (l.contains("fuzzy")) { + skip_next = true; + } + line++; + continue; // Nothing to read or comment. } - plural_index++; // Increment to add to the next slot in vector msgs_plural. - l = l.substr(9, l.length()).strip_edges(); - } else if (l.begins_with("msgstr")) { - if (status != STATUS_READING_ID) { + + if (!l.begins_with("\"") || status == STATUS_NONE) { memdelete(f); - ERR_FAIL_V_MSG(RES(), "Unexpected 'msgstr', was expecting 'msgid' before 'msgstr' while parsing: " + path + ":" + itos(line)); + ERR_FAIL_V_MSG(RES(), "Invalid line '" + l + "' while parsing: " + path + ":" + itos(line)); } - l = l.substr(6, l.length()).strip_edges(); - status = STATUS_READING_STRING; - } - - if (l.is_empty() || l.begins_with("#")) { - if (l.contains("fuzzy")) { - skip_next = true; - } - line++; - continue; // Nothing to read or comment. - } + l = l.substr(1, l.length()); + // Find final quote, ignoring escaped ones (\"). + // The escape_next logic is necessary to properly parse things like \\" + // where the backslash is the one being escaped, not the quote. + int end_pos = -1; + bool escape_next = false; + for (int i = 0; i < l.length(); i++) { + if (l[i] == '\\' && !escape_next) { + escape_next = true; + continue; + } - if (!l.begins_with("\"") || status == STATUS_NONE) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Invalid line '" + l + "' while parsing: " + path + ":" + itos(line)); - } + if (l[i] == '"' && !escape_next) { + end_pos = i; + break; + } - l = l.substr(1, l.length()); - // Find final quote, ignoring escaped ones (\"). - // The escape_next logic is necessary to properly parse things like \\" - // where the backslash is the one being escaped, not the quote. - int end_pos = -1; - bool escape_next = false; - for (int i = 0; i < l.length(); i++) { - if (l[i] == '\\' && !escape_next) { - escape_next = true; - continue; + escape_next = false; } - if (l[i] == '"' && !escape_next) { - end_pos = i; - break; + if (end_pos == -1) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Expected '\"' at end of message while parsing: " + path + ":" + itos(line)); } - escape_next = false; - } + l = l.substr(0, end_pos); + l = l.c_unescape(); - if (end_pos == -1) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Expected '\"' at end of message while parsing: " + path + ":" + itos(line)); - } + if (status == STATUS_READING_ID) { + msg_id += l; + } else if (status == STATUS_READING_STRING) { + msg_str += l; + } else if (status == STATUS_READING_CONTEXT) { + msg_context += l; + } else if (status == STATUS_READING_PLURAL && plural_index >= 0) { + if (plural_index >= plural_forms) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Unexpected plural form while parsing: " + path + ":" + itos(line)); + } + msgs_plural.write[plural_index] = msgs_plural[plural_index] + l; + } - l = l.substr(0, end_pos); - l = l.c_unescape(); - - if (status == STATUS_READING_ID) { - msg_id += l; - } else if (status == STATUS_READING_STRING) { - msg_str += l; - } else if (status == STATUS_READING_CONTEXT) { - msg_context += l; - } else if (status == STATUS_READING_PLURAL && plural_index >= 0) { - msgs_plural.write[plural_index] = msgs_plural[plural_index] + l; + line++; } - line++; - } - - memdelete(f); + memdelete(f); - // Add the last set of data from last iteration. - if (status == STATUS_READING_STRING) { - if (!msg_id.is_empty()) { - if (!skip_this) { - translation->add_message(msg_id, msg_str, msg_context); + // Add the last set of data from last iteration. + if (status == STATUS_READING_STRING) { + if (!msg_id.is_empty()) { + if (!skip_this) { + translation->add_message(msg_id, msg_str, msg_context); + } + } else if (config.is_empty()) { + config = msg_str; } - } else if (config.is_empty()) { - config = msg_str; - } - } else if (status == STATUS_READING_PLURAL) { - if (!skip_this && !msg_id.is_empty()) { - if (plural_index != plural_forms - 1) { - memdelete(f); - ERR_FAIL_V_MSG(RES(), "Number of 'msgstr[]' doesn't match with number of plural forms: " + path + ":" + itos(line)); + } else if (status == STATUS_READING_PLURAL) { + if (!skip_this && !msg_id.is_empty()) { + if (plural_index != plural_forms - 1) { + memdelete(f); + ERR_FAIL_V_MSG(RES(), "Number of 'msgstr[]' doesn't match with number of plural forms: " + path + ":" + itos(line)); + } + translation->add_plural_message(msg_id, msgs_plural, msg_context); } - translation->add_plural_message(msg_id, msgs_plural, msg_context); } } @@ -290,6 +396,7 @@ RES TranslationLoaderPO::load(const String &p_path, const String &p_original_pat void TranslationLoaderPO::get_recognized_extensions(List<String> *p_extensions) const { p_extensions->push_back("po"); + p_extensions->push_back("mo"); } bool TranslationLoaderPO::handles_type(const String &p_type) const { @@ -297,7 +404,7 @@ bool TranslationLoaderPO::handles_type(const String &p_type) const { } String TranslationLoaderPO::get_resource_type(const String &p_path) const { - if (p_path.get_extension().to_lower() == "po") { + if (p_path.get_extension().to_lower() == "po" || p_path.get_extension().to_lower() == "mo") { return "Translation"; } return ""; diff --git a/core/math/a_star.cpp b/core/math/a_star.cpp index 14057b96be..4212b43621 100644 --- a/core/math/a_star.cpp +++ b/core/math/a_star.cpp @@ -33,7 +33,7 @@ #include "core/math/geometry_3d.h" #include "core/object/script_language.h" -int AStar::get_available_point_id() const { +int AStar3D::get_available_point_id() const { if (points.has(last_free_id)) { int cur_new_id = last_free_id + 1; while (points.has(cur_new_id)) { @@ -45,7 +45,7 @@ int AStar::get_available_point_id() const { return last_free_id; } -void AStar::add_point(int p_id, const Vector3 &p_pos, real_t p_weight_scale) { +void AStar3D::add_point(int p_id, const Vector3 &p_pos, real_t p_weight_scale) { ERR_FAIL_COND_MSG(p_id < 0, vformat("Can't add a point with negative id: %d.", p_id)); ERR_FAIL_COND_MSG(p_weight_scale < 1, vformat("Can't add a point with weight scale less than one: %f.", p_weight_scale)); @@ -68,7 +68,7 @@ void AStar::add_point(int p_id, const Vector3 &p_pos, real_t p_weight_scale) { } } -Vector3 AStar::get_point_position(int p_id) const { +Vector3 AStar3D::get_point_position(int p_id) const { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_V_MSG(!p_exists, Vector3(), vformat("Can't get point's position. Point with id: %d doesn't exist.", p_id)); @@ -76,7 +76,7 @@ Vector3 AStar::get_point_position(int p_id) const { return p->pos; } -void AStar::set_point_position(int p_id, const Vector3 &p_pos) { +void AStar3D::set_point_position(int p_id, const Vector3 &p_pos) { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_MSG(!p_exists, vformat("Can't set point's position. Point with id: %d doesn't exist.", p_id)); @@ -84,7 +84,7 @@ void AStar::set_point_position(int p_id, const Vector3 &p_pos) { p->pos = p_pos; } -real_t AStar::get_point_weight_scale(int p_id) const { +real_t AStar3D::get_point_weight_scale(int p_id) const { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_V_MSG(!p_exists, 0, vformat("Can't get point's weight scale. Point with id: %d doesn't exist.", p_id)); @@ -92,7 +92,7 @@ real_t AStar::get_point_weight_scale(int p_id) const { return p->weight_scale; } -void AStar::set_point_weight_scale(int p_id, real_t p_weight_scale) { +void AStar3D::set_point_weight_scale(int p_id, real_t p_weight_scale) { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_MSG(!p_exists, vformat("Can't set point's weight scale. Point with id: %d doesn't exist.", p_id)); @@ -101,7 +101,7 @@ void AStar::set_point_weight_scale(int p_id, real_t p_weight_scale) { p->weight_scale = p_weight_scale; } -void AStar::remove_point(int p_id) { +void AStar3D::remove_point(int p_id) { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_MSG(!p_exists, vformat("Can't remove point. Point with id: %d doesn't exist.", p_id)); @@ -127,7 +127,7 @@ void AStar::remove_point(int p_id) { last_free_id = p_id; } -void AStar::connect_points(int p_id, int p_with_id, bool bidirectional) { +void AStar3D::connect_points(int p_id, int p_with_id, bool bidirectional) { ERR_FAIL_COND_MSG(p_id == p_with_id, vformat("Can't connect point with id: %d to itself.", p_id)); Point *a; @@ -165,7 +165,7 @@ void AStar::connect_points(int p_id, int p_with_id, bool bidirectional) { segments.insert(s); } -void AStar::disconnect_points(int p_id, int p_with_id, bool bidirectional) { +void AStar3D::disconnect_points(int p_id, int p_with_id, bool bidirectional) { Point *a; bool a_exists = points.lookup(p_id, a); ERR_FAIL_COND_MSG(!a_exists, vformat("Can't disconnect points. Point with id: %d doesn't exist.", p_id)); @@ -205,11 +205,11 @@ void AStar::disconnect_points(int p_id, int p_with_id, bool bidirectional) { } } -bool AStar::has_point(int p_id) const { +bool AStar3D::has_point(int p_id) const { return points.has(p_id); } -Array AStar::get_point_ids() { +Array AStar3D::get_point_ids() { Array point_list; for (OAHashMap<int, Point *>::Iterator it = points.iter(); it.valid; it = points.next_iter(it)) { @@ -219,7 +219,7 @@ Array AStar::get_point_ids() { return point_list; } -Vector<int> AStar::get_point_connections(int p_id) { +Vector<int> AStar3D::get_point_connections(int p_id) { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_V_MSG(!p_exists, Vector<int>(), vformat("Can't get point's connections. Point with id: %d doesn't exist.", p_id)); @@ -233,7 +233,7 @@ Vector<int> AStar::get_point_connections(int p_id) { return point_list; } -bool AStar::are_points_connected(int p_id, int p_with_id, bool bidirectional) const { +bool AStar3D::are_points_connected(int p_id, int p_with_id, bool bidirectional) const { Segment s(p_id, p_with_id); const Set<Segment>::Element *element = segments.find(s); @@ -241,7 +241,7 @@ bool AStar::are_points_connected(int p_id, int p_with_id, bool bidirectional) co (bidirectional || (element->get().direction & s.direction) == s.direction); } -void AStar::clear() { +void AStar3D::clear() { last_free_id = 0; for (OAHashMap<int, Point *>::Iterator it = points.iter(); it.valid; it = points.next_iter(it)) { memdelete(*(it.value)); @@ -250,21 +250,21 @@ void AStar::clear() { points.clear(); } -int AStar::get_point_count() const { +int AStar3D::get_point_count() const { return points.get_num_elements(); } -int AStar::get_point_capacity() const { +int AStar3D::get_point_capacity() const { return points.get_capacity(); } -void AStar::reserve_space(int p_num_nodes) { +void AStar3D::reserve_space(int p_num_nodes) { ERR_FAIL_COND_MSG(p_num_nodes <= 0, vformat("New capacity must be greater than 0, new was: %d.", p_num_nodes)); ERR_FAIL_COND_MSG((uint32_t)p_num_nodes < points.get_capacity(), vformat("New capacity must be greater than current capacity: %d, new was: %d.", points.get_capacity(), p_num_nodes)); points.reserve(p_num_nodes); } -int AStar::get_closest_point(const Vector3 &p_point, bool p_include_disabled) const { +int AStar3D::get_closest_point(const Vector3 &p_point, bool p_include_disabled) const { int closest_id = -1; real_t closest_dist = 1e20; @@ -289,7 +289,7 @@ int AStar::get_closest_point(const Vector3 &p_point, bool p_include_disabled) co return closest_id; } -Vector3 AStar::get_closest_position_in_segment(const Vector3 &p_point) const { +Vector3 AStar3D::get_closest_position_in_segment(const Vector3 &p_point) const { real_t closest_dist = 1e20; Vector3 closest_point; @@ -318,7 +318,7 @@ Vector3 AStar::get_closest_position_in_segment(const Vector3 &p_point) const { return closest_point; } -bool AStar::_solve(Point *begin_point, Point *end_point) { +bool AStar3D::_solve(Point *begin_point, Point *end_point) { pass++; if (!end_point->enabled) { @@ -380,7 +380,7 @@ bool AStar::_solve(Point *begin_point, Point *end_point) { return found_route; } -real_t AStar::_estimate_cost(int p_from_id, int p_to_id) { +real_t AStar3D::_estimate_cost(int p_from_id, int p_to_id) { real_t scost; if (GDVIRTUAL_CALL(_estimate_cost, p_from_id, p_to_id, scost)) { return scost; @@ -397,7 +397,7 @@ real_t AStar::_estimate_cost(int p_from_id, int p_to_id) { return from_point->pos.distance_to(to_point->pos); } -real_t AStar::_compute_cost(int p_from_id, int p_to_id) { +real_t AStar3D::_compute_cost(int p_from_id, int p_to_id) { real_t scost; if (GDVIRTUAL_CALL(_compute_cost, p_from_id, p_to_id, scost)) { return scost; @@ -414,7 +414,7 @@ real_t AStar::_compute_cost(int p_from_id, int p_to_id) { return from_point->pos.distance_to(to_point->pos); } -Vector<Vector3> AStar::get_point_path(int p_from_id, int p_to_id) { +Vector<Vector3> AStar3D::get_point_path(int p_from_id, int p_to_id) { Point *a; bool from_exists = points.lookup(p_from_id, a); ERR_FAIL_COND_V_MSG(!from_exists, Vector<Vector3>(), vformat("Can't get point path. Point with id: %d doesn't exist.", p_from_id)); @@ -463,7 +463,7 @@ Vector<Vector3> AStar::get_point_path(int p_from_id, int p_to_id) { return path; } -Vector<int> AStar::get_id_path(int p_from_id, int p_to_id) { +Vector<int> AStar3D::get_id_path(int p_from_id, int p_to_id) { Point *a; bool from_exists = points.lookup(p_from_id, a); ERR_FAIL_COND_V_MSG(!from_exists, Vector<int>(), vformat("Can't get id path. Point with id: %d doesn't exist.", p_from_id)); @@ -512,7 +512,7 @@ Vector<int> AStar::get_id_path(int p_from_id, int p_to_id) { return path; } -void AStar::set_point_disabled(int p_id, bool p_disabled) { +void AStar3D::set_point_disabled(int p_id, bool p_disabled) { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_MSG(!p_exists, vformat("Can't set if point is disabled. Point with id: %d doesn't exist.", p_id)); @@ -520,7 +520,7 @@ void AStar::set_point_disabled(int p_id, bool p_disabled) { p->enabled = !p_disabled; } -bool AStar::is_point_disabled(int p_id) const { +bool AStar3D::is_point_disabled(int p_id) const { Point *p; bool p_exists = points.lookup(p_id, p); ERR_FAIL_COND_V_MSG(!p_exists, false, vformat("Can't get if point is disabled. Point with id: %d doesn't exist.", p_id)); @@ -528,41 +528,41 @@ bool AStar::is_point_disabled(int p_id) const { return !p->enabled; } -void AStar::_bind_methods() { - ClassDB::bind_method(D_METHOD("get_available_point_id"), &AStar::get_available_point_id); - ClassDB::bind_method(D_METHOD("add_point", "id", "position", "weight_scale"), &AStar::add_point, DEFVAL(1.0)); - ClassDB::bind_method(D_METHOD("get_point_position", "id"), &AStar::get_point_position); - ClassDB::bind_method(D_METHOD("set_point_position", "id", "position"), &AStar::set_point_position); - ClassDB::bind_method(D_METHOD("get_point_weight_scale", "id"), &AStar::get_point_weight_scale); - ClassDB::bind_method(D_METHOD("set_point_weight_scale", "id", "weight_scale"), &AStar::set_point_weight_scale); - ClassDB::bind_method(D_METHOD("remove_point", "id"), &AStar::remove_point); - ClassDB::bind_method(D_METHOD("has_point", "id"), &AStar::has_point); - ClassDB::bind_method(D_METHOD("get_point_connections", "id"), &AStar::get_point_connections); - ClassDB::bind_method(D_METHOD("get_point_ids"), &AStar::get_point_ids); +void AStar3D::_bind_methods() { + ClassDB::bind_method(D_METHOD("get_available_point_id"), &AStar3D::get_available_point_id); + ClassDB::bind_method(D_METHOD("add_point", "id", "position", "weight_scale"), &AStar3D::add_point, DEFVAL(1.0)); + ClassDB::bind_method(D_METHOD("get_point_position", "id"), &AStar3D::get_point_position); + ClassDB::bind_method(D_METHOD("set_point_position", "id", "position"), &AStar3D::set_point_position); + ClassDB::bind_method(D_METHOD("get_point_weight_scale", "id"), &AStar3D::get_point_weight_scale); + ClassDB::bind_method(D_METHOD("set_point_weight_scale", "id", "weight_scale"), &AStar3D::set_point_weight_scale); + ClassDB::bind_method(D_METHOD("remove_point", "id"), &AStar3D::remove_point); + ClassDB::bind_method(D_METHOD("has_point", "id"), &AStar3D::has_point); + ClassDB::bind_method(D_METHOD("get_point_connections", "id"), &AStar3D::get_point_connections); + ClassDB::bind_method(D_METHOD("get_point_ids"), &AStar3D::get_point_ids); - ClassDB::bind_method(D_METHOD("set_point_disabled", "id", "disabled"), &AStar::set_point_disabled, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("is_point_disabled", "id"), &AStar::is_point_disabled); + ClassDB::bind_method(D_METHOD("set_point_disabled", "id", "disabled"), &AStar3D::set_point_disabled, DEFVAL(true)); + ClassDB::bind_method(D_METHOD("is_point_disabled", "id"), &AStar3D::is_point_disabled); - ClassDB::bind_method(D_METHOD("connect_points", "id", "to_id", "bidirectional"), &AStar::connect_points, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("disconnect_points", "id", "to_id", "bidirectional"), &AStar::disconnect_points, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("are_points_connected", "id", "to_id", "bidirectional"), &AStar::are_points_connected, DEFVAL(true)); + ClassDB::bind_method(D_METHOD("connect_points", "id", "to_id", "bidirectional"), &AStar3D::connect_points, DEFVAL(true)); + ClassDB::bind_method(D_METHOD("disconnect_points", "id", "to_id", "bidirectional"), &AStar3D::disconnect_points, DEFVAL(true)); + ClassDB::bind_method(D_METHOD("are_points_connected", "id", "to_id", "bidirectional"), &AStar3D::are_points_connected, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("get_point_count"), &AStar::get_point_count); - ClassDB::bind_method(D_METHOD("get_point_capacity"), &AStar::get_point_capacity); - ClassDB::bind_method(D_METHOD("reserve_space", "num_nodes"), &AStar::reserve_space); - ClassDB::bind_method(D_METHOD("clear"), &AStar::clear); + ClassDB::bind_method(D_METHOD("get_point_count"), &AStar3D::get_point_count); + ClassDB::bind_method(D_METHOD("get_point_capacity"), &AStar3D::get_point_capacity); + ClassDB::bind_method(D_METHOD("reserve_space", "num_nodes"), &AStar3D::reserve_space); + ClassDB::bind_method(D_METHOD("clear"), &AStar3D::clear); - ClassDB::bind_method(D_METHOD("get_closest_point", "to_position", "include_disabled"), &AStar::get_closest_point, DEFVAL(false)); - ClassDB::bind_method(D_METHOD("get_closest_position_in_segment", "to_position"), &AStar::get_closest_position_in_segment); + ClassDB::bind_method(D_METHOD("get_closest_point", "to_position", "include_disabled"), &AStar3D::get_closest_point, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("get_closest_position_in_segment", "to_position"), &AStar3D::get_closest_position_in_segment); - ClassDB::bind_method(D_METHOD("get_point_path", "from_id", "to_id"), &AStar::get_point_path); - ClassDB::bind_method(D_METHOD("get_id_path", "from_id", "to_id"), &AStar::get_id_path); + ClassDB::bind_method(D_METHOD("get_point_path", "from_id", "to_id"), &AStar3D::get_point_path); + ClassDB::bind_method(D_METHOD("get_id_path", "from_id", "to_id"), &AStar3D::get_id_path); GDVIRTUAL_BIND(_estimate_cost, "from_id", "to_id") GDVIRTUAL_BIND(_compute_cost, "from_id", "to_id") } -AStar::~AStar() { +AStar3D::~AStar3D() { clear(); } @@ -660,11 +660,11 @@ real_t AStar2D::_estimate_cost(int p_from_id, int p_to_id) { return scost; } - AStar::Point *from_point; + AStar3D::Point *from_point; bool from_exists = astar.points.lookup(p_from_id, from_point); ERR_FAIL_COND_V_MSG(!from_exists, 0, vformat("Can't estimate cost. Point with id: %d doesn't exist.", p_from_id)); - AStar::Point *to_point; + AStar3D::Point *to_point; bool to_exists = astar.points.lookup(p_to_id, to_point); ERR_FAIL_COND_V_MSG(!to_exists, 0, vformat("Can't estimate cost. Point with id: %d doesn't exist.", p_to_id)); @@ -677,11 +677,11 @@ real_t AStar2D::_compute_cost(int p_from_id, int p_to_id) { return scost; } - AStar::Point *from_point; + AStar3D::Point *from_point; bool from_exists = astar.points.lookup(p_from_id, from_point); ERR_FAIL_COND_V_MSG(!from_exists, 0, vformat("Can't compute cost. Point with id: %d doesn't exist.", p_from_id)); - AStar::Point *to_point; + AStar3D::Point *to_point; bool to_exists = astar.points.lookup(p_to_id, to_point); ERR_FAIL_COND_V_MSG(!to_exists, 0, vformat("Can't compute cost. Point with id: %d doesn't exist.", p_to_id)); @@ -689,11 +689,11 @@ real_t AStar2D::_compute_cost(int p_from_id, int p_to_id) { } Vector<Vector2> AStar2D::get_point_path(int p_from_id, int p_to_id) { - AStar::Point *a; + AStar3D::Point *a; bool from_exists = astar.points.lookup(p_from_id, a); ERR_FAIL_COND_V_MSG(!from_exists, Vector<Vector2>(), vformat("Can't get point path. Point with id: %d doesn't exist.", p_from_id)); - AStar::Point *b; + AStar3D::Point *b; bool to_exists = astar.points.lookup(p_to_id, b); ERR_FAIL_COND_V_MSG(!to_exists, Vector<Vector2>(), vformat("Can't get point path. Point with id: %d doesn't exist.", p_to_id)); @@ -702,15 +702,15 @@ Vector<Vector2> AStar2D::get_point_path(int p_from_id, int p_to_id) { return ret; } - AStar::Point *begin_point = a; - AStar::Point *end_point = b; + AStar3D::Point *begin_point = a; + AStar3D::Point *end_point = b; bool found_route = _solve(begin_point, end_point); if (!found_route) { return Vector<Vector2>(); } - AStar::Point *p = end_point; + AStar3D::Point *p = end_point; int pc = 1; // Begin point while (p != begin_point) { pc++; @@ -723,7 +723,7 @@ Vector<Vector2> AStar2D::get_point_path(int p_from_id, int p_to_id) { { Vector2 *w = path.ptrw(); - AStar::Point *p2 = end_point; + AStar3D::Point *p2 = end_point; int idx = pc - 1; while (p2 != begin_point) { w[idx--] = Vector2(p2->pos.x, p2->pos.y); @@ -737,11 +737,11 @@ Vector<Vector2> AStar2D::get_point_path(int p_from_id, int p_to_id) { } Vector<int> AStar2D::get_id_path(int p_from_id, int p_to_id) { - AStar::Point *a; + AStar3D::Point *a; bool from_exists = astar.points.lookup(p_from_id, a); ERR_FAIL_COND_V_MSG(!from_exists, Vector<int>(), vformat("Can't get id path. Point with id: %d doesn't exist.", p_from_id)); - AStar::Point *b; + AStar3D::Point *b; bool to_exists = astar.points.lookup(p_to_id, b); ERR_FAIL_COND_V_MSG(!to_exists, Vector<int>(), vformat("Can't get id path. Point with id: %d doesn't exist.", p_to_id)); @@ -751,15 +751,15 @@ Vector<int> AStar2D::get_id_path(int p_from_id, int p_to_id) { return ret; } - AStar::Point *begin_point = a; - AStar::Point *end_point = b; + AStar3D::Point *begin_point = a; + AStar3D::Point *end_point = b; bool found_route = _solve(begin_point, end_point); if (!found_route) { return Vector<int>(); } - AStar::Point *p = end_point; + AStar3D::Point *p = end_point; int pc = 1; // Begin point while (p != begin_point) { pc++; @@ -785,7 +785,7 @@ Vector<int> AStar2D::get_id_path(int p_from_id, int p_to_id) { return path; } -bool AStar2D::_solve(AStar::Point *begin_point, AStar::Point *end_point) { +bool AStar2D::_solve(AStar3D::Point *begin_point, AStar3D::Point *end_point) { astar.pass++; if (!end_point->enabled) { @@ -794,15 +794,15 @@ bool AStar2D::_solve(AStar::Point *begin_point, AStar::Point *end_point) { bool found_route = false; - Vector<AStar::Point *> open_list; - SortArray<AStar::Point *, AStar::SortPoints> sorter; + Vector<AStar3D::Point *> open_list; + SortArray<AStar3D::Point *, AStar3D::SortPoints> sorter; begin_point->g_score = 0; begin_point->f_score = _estimate_cost(begin_point->id, end_point->id); open_list.push_back(begin_point); while (!open_list.is_empty()) { - AStar::Point *p = open_list[0]; // The currently processed point + AStar3D::Point *p = open_list[0]; // The currently processed point if (p == end_point) { found_route = true; @@ -813,8 +813,8 @@ bool AStar2D::_solve(AStar::Point *begin_point, AStar::Point *end_point) { open_list.remove_at(open_list.size() - 1); p->closed_pass = astar.pass; // Mark the point as closed - for (OAHashMap<int, AStar::Point *>::Iterator it = p->neighbours.iter(); it.valid; it = p->neighbours.next_iter(it)) { - AStar::Point *e = *(it.value); // The neighbour point + for (OAHashMap<int, AStar3D::Point *>::Iterator it = p->neighbours.iter(); it.valid; it = p->neighbours.next_iter(it)) { + AStar3D::Point *e = *(it.value); // The neighbour point if (!e->enabled || e->closed_pass == astar.pass) { continue; diff --git a/core/math/a_star.h b/core/math/a_star.h index 130c202a61..bb7112fb09 100644 --- a/core/math/a_star.h +++ b/core/math/a_star.h @@ -40,8 +40,8 @@ A* pathfinding algorithm. */ -class AStar : public RefCounted { - GDCLASS(AStar, RefCounted); +class AStar3D : public RefCounted { + GDCLASS(AStar3D, RefCounted); friend class AStar2D; struct Point { @@ -156,15 +156,15 @@ public: Vector<Vector3> get_point_path(int p_from_id, int p_to_id); Vector<int> get_id_path(int p_from_id, int p_to_id); - AStar() {} - ~AStar(); + AStar3D() {} + ~AStar3D(); }; class AStar2D : public RefCounted { GDCLASS(AStar2D, RefCounted); - AStar astar; + AStar3D astar; - bool _solve(AStar::Point *begin_point, AStar::Point *end_point); + bool _solve(AStar3D::Point *begin_point, AStar3D::Point *end_point); protected: static void _bind_methods(); diff --git a/core/register_core_types.cpp b/core/register_core_types.cpp index d05280f6a5..1a306e88fc 100644 --- a/core/register_core_types.cpp +++ b/core/register_core_types.cpp @@ -227,7 +227,7 @@ void register_core_types() { GDREGISTER_CLASS(PackedDataContainer); GDREGISTER_ABSTRACT_CLASS(PackedDataContainerRef); - GDREGISTER_CLASS(AStar); + GDREGISTER_CLASS(AStar3D); GDREGISTER_CLASS(AStar2D); GDREGISTER_CLASS(EncodedObjectAsID); GDREGISTER_CLASS(RandomNumberGenerator); diff --git a/doc/classes/AStar2D.xml b/doc/classes/AStar2D.xml index 2dde3ad340..4b65a64389 100644 --- a/doc/classes/AStar2D.xml +++ b/doc/classes/AStar2D.xml @@ -4,7 +4,7 @@ AStar class representation that uses 2D vectors as edges. </brief_description> <description> - This is a wrapper for the [AStar] class which uses 2D vectors instead of 3D vectors. + This is a wrapper for the [AStar3D] class which uses 2D vectors instead of 3D vectors. </description> <tutorials> </tutorials> diff --git a/doc/classes/AStar.xml b/doc/classes/AStar3D.xml index cb76fe8cf6..3087b9e363 100644 --- a/doc/classes/AStar.xml +++ b/doc/classes/AStar3D.xml @@ -1,16 +1,16 @@ <?xml version="1.0" encoding="UTF-8" ?> -<class name="AStar" inherits="RefCounted" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> +<class name="AStar3D" inherits="RefCounted" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> An implementation of A* to find the shortest paths among connected points in space. </brief_description> <description> A* (A star) is a computer algorithm that is widely used in pathfinding and graph traversal, the process of plotting short paths among vertices (points), passing through a given set of edges (segments). It enjoys widespread use due to its performance and accuracy. Godot's A* implementation uses points in three-dimensional space and Euclidean distances by default. You must add points manually with [method add_point] and create segments manually with [method connect_points]. Then you can test if there is a path between two points with the [method are_points_connected] function, get a path containing indices by [method get_id_path], or one containing actual coordinates with [method get_point_path]. - It is also possible to use non-Euclidean distances. To do so, create a class that extends [code]AStar[/code] and override methods [method _compute_cost] and [method _estimate_cost]. Both take two indices and return a length, as is shown in the following example. + It is also possible to use non-Euclidean distances. To do so, create a class that extends [code]AStar3D[/code] and override methods [method _compute_cost] and [method _estimate_cost]. Both take two indices and return a length, as is shown in the following example. [codeblocks] [gdscript] class MyAStar: - extends AStar + extends AStar3D func _compute_cost(u, v): return abs(u - v) @@ -19,7 +19,7 @@ return min(0, abs(u - v) - 1) [/gdscript] [csharp] - public class MyAStar : AStar + public class MyAStar : AStar3D { public override float _ComputeCost(int u, int v) { @@ -44,7 +44,7 @@ <argument index="1" name="to_id" type="int" /> <description> Called when computing the cost between two connected points. - Note that this function is hidden in the default [code]AStar[/code] class. + Note that this function is hidden in the default [code]AStar3D[/code] class. </description> </method> <method name="_estimate_cost" qualifiers="virtual const"> @@ -53,7 +53,7 @@ <argument index="1" name="to_id" type="int" /> <description> Called when estimating the cost between a point and the path's ending point. - Note that this function is hidden in the default [code]AStar[/code] class. + Note that this function is hidden in the default [code]AStar3D[/code] class. </description> </method> <method name="add_point"> @@ -66,11 +66,11 @@ The [code]weight_scale[/code] is multiplied by the result of [method _compute_cost] when determining the overall cost of traveling across a segment from a neighboring point to this point. Thus, all else being equal, the algorithm prefers points with lower [code]weight_scale[/code]s to form a path. [codeblocks] [gdscript] - var astar = AStar.new() + var astar = AStar3D.new() astar.add_point(1, Vector3(1, 0, 0), 4) # Adds the point (1, 0, 0) with weight_scale 4 and id 1 [/gdscript] [csharp] - var astar = new AStar(); + var astar = new AStar3D(); astar.AddPoint(1, new Vector3(1, 0, 0), 4); // Adds the point (1, 0, 0) with weight_scale 4 and id 1 [/csharp] [/codeblocks] @@ -101,13 +101,13 @@ Creates a segment between the given points. If [code]bidirectional[/code] is [code]false[/code], only movement from [code]id[/code] to [code]to_id[/code] is allowed, not the reverse direction. [codeblocks] [gdscript] - var astar = AStar.new() + var astar = AStar3D.new() astar.add_point(1, Vector3(1, 1, 0)) astar.add_point(2, Vector3(0, 5, 0)) astar.connect_points(1, 2, false) [/gdscript] [csharp] - var astar = new AStar(); + var astar = new AStar3D(); astar.AddPoint(1, new Vector3(1, 1, 0)); astar.AddPoint(2, new Vector3(0, 5, 0)); astar.ConnectPoints(1, 2, false); @@ -146,14 +146,14 @@ Returns the closest position to [code]to_position[/code] that resides inside a segment between two connected points. [codeblocks] [gdscript] - var astar = AStar.new() + var astar = AStar3D.new() astar.add_point(1, Vector3(0, 0, 0)) astar.add_point(2, Vector3(0, 5, 0)) astar.connect_points(1, 2) var res = astar.get_closest_position_in_segment(Vector3(3, 3, 0)) # Returns (0, 3, 0) [/gdscript] [csharp] - var astar = new AStar(); + var astar = new AStar3D(); astar.AddPoint(1, new Vector3(0, 0, 0)); astar.AddPoint(2, new Vector3(0, 5, 0)); astar.ConnectPoints(1, 2); @@ -168,10 +168,10 @@ <argument index="0" name="from_id" type="int" /> <argument index="1" name="to_id" type="int" /> <description> - Returns an array with the IDs of the points that form the path found by AStar between the given points. The array is ordered from the starting point to the ending point of the path. + Returns an array with the IDs of the points that form the path found by AStar3D between the given points. The array is ordered from the starting point to the ending point of the path. [codeblocks] [gdscript] - var astar = AStar.new() + var astar = AStar3D.new() astar.add_point(1, Vector3(0, 0, 0)) astar.add_point(2, Vector3(0, 1, 0), 1) # Default weight is 1 astar.add_point(3, Vector3(1, 1, 0)) @@ -185,7 +185,7 @@ var res = astar.get_id_path(1, 3) # Returns [1, 2, 3] [/gdscript] [csharp] - var astar = new AStar(); + var astar = new AStar3D(); astar.AddPoint(1, new Vector3(0, 0, 0)); astar.AddPoint(2, new Vector3(0, 1, 0), 1); // Default weight is 1 astar.AddPoint(3, new Vector3(1, 1, 0)); @@ -213,7 +213,7 @@ Returns an array with the IDs of the points that form the connection with the given point. [codeblocks] [gdscript] - var astar = AStar.new() + var astar = AStar3D.new() astar.add_point(1, Vector3(0, 0, 0)) astar.add_point(2, Vector3(0, 1, 0)) astar.add_point(3, Vector3(1, 1, 0)) @@ -225,7 +225,7 @@ var neighbors = astar.get_point_connections(1) # Returns [2, 3] [/gdscript] [csharp] - var astar = new AStar(); + var astar = new AStar3D(); astar.AddPoint(1, new Vector3(0, 0, 0)); astar.AddPoint(2, new Vector3(0, 1, 0)); astar.AddPoint(3, new Vector3(1, 1, 0)); @@ -255,7 +255,7 @@ <argument index="0" name="from_id" type="int" /> <argument index="1" name="to_id" type="int" /> <description> - Returns an array with the points that are in the path found by AStar between the given points. The array is ordered from the starting point to the ending point of the path. + Returns an array with the points that are in the path found by AStar3D between the given points. The array is ordered from the starting point to the ending point of the path. [b]Note:[/b] This method is not thread-safe. If called from a [Thread], it will return an empty [PackedVector3Array] and will print an error message. </description> </method> diff --git a/doc/classes/AnimationNodeBlendTree.xml b/doc/classes/AnimationNodeBlendTree.xml index 20eb349363..fcdd09f144 100644 --- a/doc/classes/AnimationNodeBlendTree.xml +++ b/doc/classes/AnimationNodeBlendTree.xml @@ -4,7 +4,8 @@ [AnimationTree] node resource that contains many blend type nodes. </brief_description> <description> - This node may contain a sub-tree of any other blend type nodes, such as mix, blend2, blend3, one shot, etc. This is one of the most commonly used roots. + This node may contain a sub-tree of any other blend type nodes, such as [AnimationNodeTransition], [AnimationNodeBlend2], [AnimationNodeBlend3], [AnimationNodeOneShot], etc. This is one of the most commonly used roots. + An [AnimationNodeOutput] node named [code]output[/code] is created by default. </description> <tutorials> <link title="AnimationTree">$DOCS_URL/tutorials/animation/animation_tree.html</link> diff --git a/doc/classes/CanvasItem.xml b/doc/classes/CanvasItem.xml index 060d685ece..1fe2f5a756 100644 --- a/doc/classes/CanvasItem.xml +++ b/doc/classes/CanvasItem.xml @@ -439,14 +439,14 @@ <return type="void" /> <argument index="0" name="enable" type="bool" /> <description> - If [code]enable[/code] is [code]true[/code], children will be updated with local transform data. + If [code]enable[/code] is [code]true[/code], this node will receive [constant NOTIFICATION_LOCAL_TRANSFORM_CHANGED] when its local transform changes. </description> </method> <method name="set_notify_transform"> <return type="void" /> <argument index="0" name="enable" type="bool" /> <description> - If [code]enable[/code] is [code]true[/code], children will be updated with global transform data. + If [code]enable[/code] is [code]true[/code], this node will receive [constant NOTIFICATION_TRANSFORM_CHANGED] when its global transform changes. </description> </method> <method name="show"> @@ -524,7 +524,10 @@ </signals> <constants> <constant name="NOTIFICATION_TRANSFORM_CHANGED" value="2000"> - The [CanvasItem]'s transform has changed. This notification is only received if enabled by [method set_notify_transform] or [method set_notify_local_transform]. + The [CanvasItem]'s global transform has changed. This notification is only received if enabled by [method set_notify_transform]. + </constant> + <constant name="NOTIFICATION_LOCAL_TRANSFORM_CHANGED" value="35"> + The [CanvasItem]'s local transform has changed. This notification is only received if enabled by [method set_notify_local_transform]. </constant> <constant name="NOTIFICATION_DRAW" value="30"> The [CanvasItem] is requested to draw. diff --git a/doc/classes/DisplayServer.xml b/doc/classes/DisplayServer.xml index 5a67170086..47bc496100 100644 --- a/doc/classes/DisplayServer.xml +++ b/doc/classes/DisplayServer.xml @@ -136,7 +136,74 @@ <argument index="1" name="label" type="String" /> <argument index="2" name="callback" type="Callable" /> <argument index="3" name="tag" type="Variant" default="null" /> + <argument index="4" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="5" name="index" type="int" default="-1" /> <description> + Adds a new checkable item with text [code]label[/code] to the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] + </description> + </method> + <method name="global_menu_add_icon_check_item"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="icon" type="Texture2D" /> + <argument index="2" name="label" type="String" /> + <argument index="3" name="callback" type="Callable" /> + <argument index="4" name="tag" type="Variant" default="null" /> + <argument index="5" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="6" name="index" type="int" default="-1" /> + <description> + Adds a new checkable item with text [code]label[/code] and icon [code]icon[/code] to the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] + </description> + </method> + <method name="global_menu_add_icon_item"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="icon" type="Texture2D" /> + <argument index="2" name="label" type="String" /> + <argument index="3" name="callback" type="Callable" /> + <argument index="4" name="tag" type="Variant" default="null" /> + <argument index="5" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="6" name="index" type="int" default="-1" /> + <description> + Adds a new item with text [code]label[/code] and icon [code]icon[/code] to the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] + </description> + </method> + <method name="global_menu_add_icon_radio_check_item"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="icon" type="Texture2D" /> + <argument index="2" name="label" type="String" /> + <argument index="3" name="callback" type="Callable" /> + <argument index="4" name="tag" type="Variant" default="null" /> + <argument index="5" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="6" name="index" type="int" default="-1" /> + <description> + Adds a new radio-checkable item with text [code]label[/code] and icon [code]icon[/code] to the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] Radio-checkable items just display a checkmark, but don't have any built-in checking behavior and must be checked/unchecked manually. See [method global_menu_set_item_checked] for more info on how to control it. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] </description> </method> <method name="global_menu_add_item"> @@ -145,13 +212,70 @@ <argument index="1" name="label" type="String" /> <argument index="2" name="callback" type="Callable" /> <argument index="3" name="tag" type="Variant" default="null" /> + <argument index="4" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="5" name="index" type="int" default="-1" /> + <description> + Adds a new item with text [code]label[/code] to the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] + </description> + </method> + <method name="global_menu_add_multistate_item"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="labe" type="String" /> + <argument index="2" name="max_states" type="int" /> + <argument index="3" name="default_state" type="int" /> + <argument index="4" name="callback" type="Callable" /> + <argument index="5" name="tag" type="Variant" default="null" /> + <argument index="6" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="7" name="index" type="int" default="-1" /> + <description> + Adds a new item with text [code]label[/code] to the global menu with ID [code]menu_root[/code]. + Contrarily to normal binary items, multistate items can have more than two states, as defined by [code]max_states[/code]. Each press or activate of the item will increase the state by one. The default value is defined by [code]default_state[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] + </description> + </method> + <method name="global_menu_add_radio_check_item"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="label" type="String" /> + <argument index="2" name="callback" type="Callable" /> + <argument index="3" name="tag" type="Variant" default="null" /> + <argument index="4" name="accelerator" type="int" enum="Key" default="0" /> + <argument index="5" name="index" type="int" default="-1" /> <description> + Adds a new radio-checkable item with text [code]label[/code] to the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] Radio-checkable items just display a checkmark, but don't have any built-in checking behavior and must be checked/unchecked manually. See [method global_menu_set_item_checked] for more info on how to control it. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] </description> </method> <method name="global_menu_add_separator"> <return type="void" /> <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="index" type="int" default="-1" /> <description> + Adds a separator between items to the global menu with ID [code]menu_root[/code]. Separators also occupy an index. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] </description> </method> <method name="global_menu_add_submenu_item"> @@ -159,41 +283,127 @@ <argument index="0" name="menu_root" type="String" /> <argument index="1" name="label" type="String" /> <argument index="2" name="submenu" type="String" /> + <argument index="3" name="index" type="int" default="-1" /> <description> + Adds an item that will act as a submenu of the global menu [code]menu_root[/code]. The [code]submenu[/code] argument is the ID of the global menu root that will be shown when the item is clicked. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] </description> </method> <method name="global_menu_clear"> <return type="void" /> <argument index="0" name="menu_root" type="String" /> <description> + Removes all items from the global menu with ID [code]menu_root[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Supported system menu IDs:[/b] + [codeblock] + "" - Main menu (macOS). + "_dock" - Dock popup menu (macOS). + [/codeblock] </description> </method> - <method name="global_menu_get_item_callback"> + <method name="global_menu_get_item_accelerator" qualifiers="const"> + <return type="int" enum="Key" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns the accelerator of the item at index [code]idx[/code]. Accelerators are special combinations of keys that activate the item, no matter which control is focused. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_callback" qualifiers="const"> <return type="Callable" /> <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Returns the callback of the item at index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_icon" qualifiers="const"> + <return type="Texture2D" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns the icon of the item at index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_index_from_tag" qualifiers="const"> + <return type="int" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="tag" type="Variant" /> + <description> + Returns the index of the item with the specified [code]tag[/code]. Index is automatically assigned to each item by the engine. Index can not be set manually. + [b]Note:[/b] This method is implemented on macOS. </description> </method> - <method name="global_menu_get_item_submenu"> + <method name="global_menu_get_item_index_from_text" qualifiers="const"> + <return type="int" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="text" type="String" /> + <description> + Returns the index of the item with the specified [code]text[/code]. Index is automatically assigned to each item by the engine. Index can not be set manually. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_max_states" qualifiers="const"> + <return type="int" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns number of states of an multistate item. See [method global_menu_add_multistate_item] for details. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_state" qualifiers="const"> + <return type="int" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns the state of an multistate item. See [method global_menu_add_multistate_item] for details. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_submenu" qualifiers="const"> <return type="String" /> <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Returns the submenu ID of the item at index [code]idx[/code]. See [method global_menu_add_submenu_item] for more info on how to add a submenu. + [b]Note:[/b] This method is implemented on macOS. </description> </method> - <method name="global_menu_get_item_tag"> + <method name="global_menu_get_item_tag" qualifiers="const"> <return type="Variant" /> <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Returns the metadata of the specified item, which might be of any type. You can set it with [method global_menu_set_item_tag], which provides a simple way of assigning context data to items. + [b]Note:[/b] This method is implemented on macOS. </description> </method> - <method name="global_menu_get_item_text"> + <method name="global_menu_get_item_text" qualifiers="const"> <return type="String" /> <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Returns the text of the item at index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_get_item_tooltip" qualifiers="const"> + <return type="String" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns the tooltip associated with the specified index index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_is_item_checkable" qualifiers="const"> @@ -201,6 +411,8 @@ <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Returns [code]true[/code] if the item at index [code]idx[/code] is checkable in some way, i.e. if it has a checkbox or radio button. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_is_item_checked" qualifiers="const"> @@ -208,6 +420,28 @@ <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Returns [code]true[/code] if the item at index [code]idx[/code] is checked. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_is_item_disabled" qualifiers="const"> + <return type="bool" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns [code]true[/code] if the item at index [code]idx[/code] is disabled. When it is disabled it can't be selected, or its action invoked. + See [method global_menu_set_item_disabled] for more info on how to disable an item. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_is_item_radio_checkable" qualifiers="const"> + <return type="bool" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <description> + Returns [code]true[/code] if the item at index [code]idx[/code] has radio button-style checkability. + [b]Note:[/b] This is purely cosmetic; you must add the logic for checking/unchecking items in radio groups. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_remove_item"> @@ -215,6 +449,19 @@ <argument index="0" name="menu_root" type="String" /> <argument index="1" name="idx" type="int" /> <description> + Removes the item at index [code]idx[/code] from the global menu [code]menu_root[/code]. + [b]Note:[/b] The indices of items after the removed item will be shifted by one. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_set_item_accelerator"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="keycode" type="int" enum="Key" /> + <description> + Sets the accelerator of the item at index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_set_item_callback"> @@ -223,6 +470,8 @@ <argument index="1" name="idx" type="int" /> <argument index="2" name="callback" type="Callable" /> <description> + Sets the callback of the item at index [code]idx[/code]. Callback is emitted when an item is pressed or its accelerator is activated. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_set_item_checkable"> @@ -231,6 +480,8 @@ <argument index="1" name="idx" type="int" /> <argument index="2" name="checkable" type="bool" /> <description> + Sets whether the item at index [code]idx[/code] has a checkbox. If [code]false[/code], sets the type of the item to plain text. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_set_item_checked"> @@ -239,6 +490,60 @@ <argument index="1" name="idx" type="int" /> <argument index="2" name="checked" type="bool" /> <description> + Sets the checkstate status of the item at index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_set_item_disabled"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="disabled" type="bool" /> + <description> + Enables/disables the item at index [code]idx[/code]. When it is disabled, it can't be selected and its action can't be invoked. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_set_item_icon"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="icon" type="Texture2D" /> + <description> + Replaces the [Texture2D] icon of the specified [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. + [b]Note:[/b] This method is not supported by macOS "_dock" menu items. + </description> + </method> + <method name="global_menu_set_item_max_states"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="max_states" type="int" /> + <description> + Sets number of state of an multistate item. See [method global_menu_add_multistate_item] for details. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_set_item_radio_checkable"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="checkable" type="bool" /> + <description> + Sets the type of the item at the specified index [code]idx[/code] to radio button. If [code]false[/code], sets the type of the item to plain text + [b]Note:[/b] This is purely cosmetic; you must add the logic for checking/unchecking items in radio groups. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_set_item_state"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="state" type="int" /> + <description> + Sets the state of an multistate item. See [method global_menu_add_multistate_item] for details. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_set_item_submenu"> @@ -247,6 +552,8 @@ <argument index="1" name="idx" type="int" /> <argument index="2" name="submenu" type="String" /> <description> + Sets the submenu of the item at index [code]idx[/code]. The submenu is the ID of a global menu root that would be shown when the item is clicked. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_set_item_tag"> @@ -255,6 +562,8 @@ <argument index="1" name="idx" type="int" /> <argument index="2" name="tag" type="Variant" /> <description> + Sets the metadata of an item, which may be of any type. You can later get it with [method global_menu_get_item_tag], which provides a simple way of assigning context data to items. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="global_menu_set_item_text"> @@ -263,6 +572,18 @@ <argument index="1" name="idx" type="int" /> <argument index="2" name="text" type="String" /> <description> + Sets the text of the item at index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. + </description> + </method> + <method name="global_menu_set_item_tooltip"> + <return type="void" /> + <argument index="0" name="menu_root" type="String" /> + <argument index="1" name="idx" type="int" /> + <argument index="2" name="tooltip" type="String" /> + <description> + Sets the [String] tooltip of the item at the specified index [code]idx[/code]. + [b]Note:[/b] This method is implemented on macOS. </description> </method> <method name="has_feature" qualifiers="const"> diff --git a/doc/classes/FontData.xml b/doc/classes/FontData.xml index 9344a1fe80..313e3e31fc 100644 --- a/doc/classes/FontData.xml +++ b/doc/classes/FontData.xml @@ -3,7 +3,7 @@ <brief_description> Font source data and prerendered glyph cache, imported from dynamic or bitmap font. Supported font formats: - - Dynamic font importer: TrueType (.ttf), OpenType (.otf), WOFF (.woff), Type 1 (.pfb, .pfm). + - Dynamic font importer: TrueType (.ttf), OpenType (.otf), WOFF (.woff), WOFF2 (.woff2), Type 1 (.pfb, .pfm). - Bitmap font importer: AngelCode BMFont (.fnt, .font), text and binary (version 3) format variants. - Monospace image font importer: All supported image formats. </brief_description> @@ -318,7 +318,7 @@ <return type="int" enum="Error" /> <argument index="0" name="path" type="String" /> <description> - Loads a TrueType (.ttf), OpenType (.otf), WOFF (.woff) or Type 1 (.pfb, .pfm) dynamic font from file [code]path[/code]. + Loads a TrueType (.ttf), OpenType (.otf), WOFF (.woff), WOFF2 (.woff2) or Type 1 (.pfb, .pfm) dynamic font from file [code]path[/code]. [b]Warning:[/b] This method should only be used in the editor or in cases when you need to load external fonts at run-time, such as fonts located at the [code]user://[/code] directory. </description> </method> diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml index 2cbcfb8d9b..64a914bb31 100644 --- a/doc/classes/Input.xml +++ b/doc/classes/Input.xml @@ -58,7 +58,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns a value between 0 and 1 representing the raw intensity of the given action, ignoring the action's deadzone. In most cases, you should use [method get_action_strength] instead. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="get_action_strength" qualifiers="const"> @@ -67,7 +67,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns a value between 0 and 1 representing the intensity of the given action. In a joypad, for example, the further away the axis (analog sticks or L2, R2 triggers) is from the dead zone, the closer the value will be to 1. If the action is mapped to a control that has no axis as the keyboard, the value returned will be 0 or 1. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="get_axis" qualifiers="const"> @@ -186,7 +186,7 @@ <description> Returns [code]true[/code] when the user starts pressing the action event, meaning it's [code]true[/code] only on the frame that the user pressed down the button. This is useful for code that needs to run only once when an action is pressed, instead of every frame while it's pressed. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. [b]Note:[/b] Due to keyboard ghosting, [method is_action_just_pressed] may return [code]false[/code] even if one of the action's keys is pressed. See [url=$DOCS_URL/tutorials/inputs/input_examples.html#keyboard-events]Input examples[/url] in the documentation for more information. </description> </method> @@ -196,7 +196,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns [code]true[/code] when the user stops pressing the action event, meaning it's [code]true[/code] only on the frame that the user released the button. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="is_action_pressed" qualifiers="const"> @@ -205,7 +205,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns [code]true[/code] if you are pressing the action event. Note that if an action has multiple buttons assigned and more than one of them is pressed, releasing one button will release the action, even if some other button assigned to this action is still pressed. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. [b]Note:[/b] Due to keyboard ghosting, [method is_action_pressed] may return [code]false[/code] even if one of the action's keys is pressed. See [url=$DOCS_URL/tutorials/inputs/input_examples.html#keyboard-events]Input examples[/url] in the documentation for more information. </description> </method> diff --git a/doc/classes/InputEvent.xml b/doc/classes/InputEvent.xml index cbed163f18..230ad04b33 100644 --- a/doc/classes/InputEvent.xml +++ b/doc/classes/InputEvent.xml @@ -33,7 +33,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns a value between 0.0 and 1.0 depending on the given actions' state. Useful for getting the value of events of type [InputEventJoypadMotion]. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="is_action" qualifiers="const"> @@ -42,7 +42,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns [code]true[/code] if this input event matches a pre-defined action of any type. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="is_action_pressed" qualifiers="const"> @@ -52,7 +52,7 @@ <argument index="2" name="exact_match" type="bool" default="false" /> <description> Returns [code]true[/code] if the given action is being pressed (and is not an echo event for [InputEventKey] events, unless [code]allow_echo[/code] is [code]true[/code]). Not relevant for events of type [InputEventMouseMotion] or [InputEventScreenDrag]. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. [b]Note:[/b] Due to keyboard ghosting, [method is_action_pressed] may return [code]false[/code] even if one of the action's keys is pressed. See [url=$DOCS_URL/tutorials/inputs/input_examples.html#keyboard-events]Input examples[/url] in the documentation for more information. </description> </method> @@ -62,7 +62,7 @@ <argument index="1" name="exact_match" type="bool" default="false" /> <description> Returns [code]true[/code] if the given action is released (i.e. not pressed). Not relevant for events of type [InputEventMouseMotion] or [InputEventScreenDrag]. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="is_action_type" qualifiers="const"> @@ -83,7 +83,7 @@ <argument index="1" name="exact_match" type="bool" default="true" /> <description> Returns [code]true[/code] if the specified [code]event[/code] matches this event. Only valid for action events i.e key ([InputEventKey]), button ([InputEventMouseButton] or [InputEventJoypadButton]), axis [InputEventJoypadMotion] or action ([InputEventAction]) events. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="is_pressed" qualifiers="const"> diff --git a/doc/classes/InputMap.xml b/doc/classes/InputMap.xml index ac5921404c..61d54e85f8 100644 --- a/doc/classes/InputMap.xml +++ b/doc/classes/InputMap.xml @@ -86,7 +86,7 @@ <argument index="2" name="exact_match" type="bool" default="false" /> <description> Returns [code]true[/code] if the given event is part of an existing action. This method ignores keyboard modifiers if the given [InputEvent] is not pressed (for proper release detection). See [method action_has_event] if you don't want this behavior. - If [code]exact_match[/code] is [code]false[/code], it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. + If [code]exact_match[/code] is [code]false[/code], it ignores additional input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events. </description> </method> <method name="get_actions"> diff --git a/doc/classes/MultiplayerPeerExtension.xml b/doc/classes/MultiplayerPeerExtension.xml index c5fe04cb32..bd11c76039 100644 --- a/doc/classes/MultiplayerPeerExtension.xml +++ b/doc/classes/MultiplayerPeerExtension.xml @@ -1,8 +1,10 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="MultiplayerPeerExtension" inherits="MultiplayerPeer" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> + Class that can be inherited to implement custom multiplayer API networking layers via GDExtension. </brief_description> <description> + This class is designed to be inherited from a GDExtension plugin to implement custom networking layers for the multiplayer API (such as WebRTC). All the methods below [b]must[/b] be implemented to have a working custom multiplayer implementation. See also [MultiplayerAPI]. </description> <tutorials> </tutorials> @@ -10,16 +12,19 @@ <method name="_get_available_packet_count" qualifiers="virtual const"> <return type="int" /> <description> + Called when the available packet count is internally requested by the [MultiplayerAPI]. </description> </method> <method name="_get_connection_status" qualifiers="virtual const"> <return type="int" /> <description> + Called when the connection status is requested on the [MultiplayerPeer] (see [method MultiplayerPeer.get_connection_status]). </description> </method> <method name="_get_max_packet_size" qualifiers="virtual const"> <return type="int" /> <description> + Called when the maximum allowed packet size (in bytes) is requested by the [MultiplayerAPI]. </description> </method> <method name="_get_packet" qualifiers="virtual"> @@ -27,41 +32,49 @@ <argument index="0" name="r_buffer" type="const uint8_t **" /> <argument index="1" name="r_buffer_size" type="int32_t*" /> <description> + Called when a packet needs to be received by the [MultiplayerAPI], with [code]p_buffer_size[/code] being the size of the binary [code]p_buffer[/code] in bytes. </description> </method> <method name="_get_packet_peer" qualifiers="virtual const"> <return type="int" /> <description> + Called when the ID of the [MultiplayerPeer] who sent the most recent packet is requested (see [method MultiplayerPeer.get_packet_peer]). </description> </method> <method name="_get_transfer_channel" qualifiers="virtual const"> <return type="int" /> <description> + Called when the transfer channel to use is read on this [MultiplayerPeer] (see [member MultiplayerPeer.transfer_channel]). </description> </method> <method name="_get_transfer_mode" qualifiers="virtual const"> <return type="int" /> <description> + Called when the transfer mode to use is read on this [MultiplayerPeer] (see [member MultiplayerPeer.transfer_mode]). </description> </method> <method name="_get_unique_id" qualifiers="virtual const"> <return type="int" /> <description> + Called when the unique ID of this [MultiplayerPeer] is requested (see [method MultiplayerPeer.get_unique_id]). </description> </method> <method name="_is_refusing_new_connections" qualifiers="virtual const"> <return type="bool" /> <description> + Called when the "refuse new connections" status is requested on this [MultiplayerPeer] (see [member MultiplayerPeer.refuse_new_connections]). </description> </method> <method name="_is_server" qualifiers="virtual const"> <return type="bool" /> <description> + Called when the "is server" status is requested on the [MultiplayerAPI]. See [method MultiplayerAPI.is_server]. </description> </method> <method name="_poll" qualifiers="virtual"> <return type="int" /> <description> + Called when the [MultiplayerAPI] is polled. See [method MultiplayerAPI.poll]. </description> </method> <method name="_put_packet" qualifiers="virtual"> @@ -69,30 +82,35 @@ <argument index="0" name="p_buffer" type="const uint8_t*" /> <argument index="1" name="p_buffer_size" type="int" /> <description> + Called when a packet needs to be sent by the [MultiplayerAPI], with [code]p_buffer_size[/code] being the size of the binary [code]p_buffer[/code] in bytes. </description> </method> <method name="_set_refuse_new_connections" qualifiers="virtual"> <return type="void" /> <argument index="0" name="p_enable" type="bool" /> <description> + Called when the "refuse new connections" status is set on this [MultiplayerPeer] (see [member MultiplayerPeer.refuse_new_connections]). </description> </method> <method name="_set_target_peer" qualifiers="virtual"> <return type="void" /> <argument index="0" name="p_peer" type="int" /> <description> + Called when the target peer to use is set for this [MultiplayerPeer] (see [method MultiplayerPeer.set_target_peer]). </description> </method> <method name="_set_transfer_channel" qualifiers="virtual"> <return type="void" /> <argument index="0" name="p_channel" type="int" /> <description> + Called when the channel to use is set for this [MultiplayerPeer] (see [member MultiplayerPeer.transfer_channel]). </description> </method> <method name="_set_transfer_mode" qualifiers="virtual"> <return type="void" /> <argument index="0" name="p_mode" type="int" /> <description> + Called when the transfer mode is set on this [MultiplayerPeer] (see [member MultiplayerPeer.transfer_mode]). </description> </method> </methods> diff --git a/doc/classes/Object.xml b/doc/classes/Object.xml index a57101b62d..d09f3a2b0d 100644 --- a/doc/classes/Object.xml +++ b/doc/classes/Object.xml @@ -53,7 +53,8 @@ <method name="_init" qualifiers="virtual"> <return type="void" /> <description> - Called when the object is initialized. + Called when the object is initialized in memory. Can be defined to take in parameters, that are passed in when constructing. + [b]Note:[/b] If [method _init] is defined with required parameters, then explicit construction is the only valid means of creating an Object of the class. If any other means (such as [method PackedScene.instantiate]) is used, then initialization will fail. </description> </method> <method name="_notification" qualifiers="virtual"> diff --git a/drivers/gles3/rasterizer_gles3.h b/drivers/gles3/rasterizer_gles3.h index 93c58a8d9d..4aa94e5293 100644 --- a/drivers/gles3/rasterizer_gles3.h +++ b/drivers/gles3/rasterizer_gles3.h @@ -39,6 +39,7 @@ #include "servers/rendering/renderer_compositor.h" #include "storage/canvas_texture_storage.h" #include "storage/config.h" +#include "storage/decal_atlas_storage.h" #include "storage/render_target_storage.h" #include "storage/texture_storage.h" @@ -53,6 +54,7 @@ protected: GLES3::Config config; GLES3::CanvasTextureStorage canvas_texture_storage; GLES3::TextureStorage texture_storage; + GLES3::DecalAtlasStorage decal_atlas_storage; RasterizerStorageGLES3 storage; RasterizerCanvasGLES3 canvas; RasterizerSceneGLES3 scene; @@ -62,6 +64,7 @@ protected: public: RendererCanvasTextureStorage *get_canvas_texture_storage() { return &canvas_texture_storage; } RendererTextureStorage *get_texture_storage() { return &texture_storage; } + RendererDecalAtlasStorage *get_decal_atlas_storage() { return &decal_atlas_storage; } RendererStorage *get_storage() { return &storage; } RendererCanvasRender *get_canvas() { return &canvas; } RendererSceneRender *get_scene() { return &scene; } diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index 158b96ef27..5efbc715ab 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -1202,46 +1202,6 @@ void RasterizerStorageGLES3::base_update_dependency(RID p_base, DependencyTracke void RasterizerStorageGLES3::skeleton_update_dependency(RID p_base, DependencyTracker *p_instance) { } -/* DECAL API */ - -RID RasterizerStorageGLES3::decal_allocate() { - return RID(); -} - -void RasterizerStorageGLES3::decal_initialize(RID p_rid) { -} - -void RasterizerStorageGLES3::decal_set_extents(RID p_decal, const Vector3 &p_extents) { -} - -void RasterizerStorageGLES3::decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) { -} - -void RasterizerStorageGLES3::decal_set_emission_energy(RID p_decal, float p_energy) { -} - -void RasterizerStorageGLES3::decal_set_albedo_mix(RID p_decal, float p_mix) { -} - -void RasterizerStorageGLES3::decal_set_modulate(RID p_decal, const Color &p_modulate) { -} - -void RasterizerStorageGLES3::decal_set_cull_mask(RID p_decal, uint32_t p_layers) { -} - -void RasterizerStorageGLES3::decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) { -} - -void RasterizerStorageGLES3::decal_set_fade(RID p_decal, float p_above, float p_below) { -} - -void RasterizerStorageGLES3::decal_set_normal_fade(RID p_decal, float p_fade) { -} - -AABB RasterizerStorageGLES3::decal_get_aabb(RID p_decal) const { - return AABB(); -} - /* VOXEL GI API */ RID RasterizerStorageGLES3::voxel_gi_allocate() { diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h index 83b81293c4..4e04b918c2 100644 --- a/drivers/gles3/rasterizer_storage_gles3.h +++ b/drivers/gles3/rasterizer_storage_gles3.h @@ -579,25 +579,6 @@ public: void base_update_dependency(RID p_base, DependencyTracker *p_instance) override; void skeleton_update_dependency(RID p_base, DependencyTracker *p_instance) override; - /* DECAL API */ - - RID decal_allocate() override; - void decal_initialize(RID p_rid) override; - void decal_set_extents(RID p_decal, const Vector3 &p_extents) override; - void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) override; - void decal_set_emission_energy(RID p_decal, float p_energy) override; - void decal_set_albedo_mix(RID p_decal, float p_mix) override; - void decal_set_modulate(RID p_decal, const Color &p_modulate) override; - void decal_set_cull_mask(RID p_decal, uint32_t p_layers) override; - void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) override; - void decal_set_fade(RID p_decal, float p_above, float p_below) override; - void decal_set_normal_fade(RID p_decal, float p_fade) override; - - AABB decal_get_aabb(RID p_decal) const override; - - void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} - void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} - /* VOXEL GI API */ RID voxel_gi_allocate() override; diff --git a/drivers/gles3/storage/decal_atlas_storage.cpp b/drivers/gles3/storage/decal_atlas_storage.cpp new file mode 100644 index 0000000000..7bac34ea19 --- /dev/null +++ b/drivers/gles3/storage/decal_atlas_storage.cpp @@ -0,0 +1,75 @@ +/*************************************************************************/ +/* decal_atlas_storage.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifdef GLES3_ENABLED + +#include "decal_atlas_storage.h" + +using namespace GLES3; + +RID DecalAtlasStorage::decal_allocate() { + return RID(); +} + +void DecalAtlasStorage::decal_initialize(RID p_rid) { +} + +void DecalAtlasStorage::decal_set_extents(RID p_decal, const Vector3 &p_extents) { +} + +void DecalAtlasStorage::decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) { +} + +void DecalAtlasStorage::decal_set_emission_energy(RID p_decal, float p_energy) { +} + +void DecalAtlasStorage::decal_set_albedo_mix(RID p_decal, float p_mix) { +} + +void DecalAtlasStorage::decal_set_modulate(RID p_decal, const Color &p_modulate) { +} + +void DecalAtlasStorage::decal_set_cull_mask(RID p_decal, uint32_t p_layers) { +} + +void DecalAtlasStorage::decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) { +} + +void DecalAtlasStorage::decal_set_fade(RID p_decal, float p_above, float p_below) { +} + +void DecalAtlasStorage::decal_set_normal_fade(RID p_decal, float p_fade) { +} + +AABB DecalAtlasStorage::decal_get_aabb(RID p_decal) const { + return AABB(); +} + +#endif // !GLES3_ENABLED diff --git a/drivers/gles3/storage/decal_atlas_storage.h b/drivers/gles3/storage/decal_atlas_storage.h new file mode 100644 index 0000000000..f5dc36b1fb --- /dev/null +++ b/drivers/gles3/storage/decal_atlas_storage.h @@ -0,0 +1,67 @@ +/*************************************************************************/ +/* decal_atlas_storage.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DECAL_ATLAS_STORAGE_GLES3_H +#define DECAL_ATLAS_STORAGE_GLES3_H + +#ifdef GLES3_ENABLED + +#include "core/templates/rid_owner.h" +#include "servers/rendering/storage/decal_atlas_storage.h" + +namespace GLES3 { + +class DecalAtlasStorage : public RendererDecalAtlasStorage { +public: + virtual RID decal_allocate() override; + virtual void decal_initialize(RID p_rid) override; + virtual void decal_free(RID p_rid) override{}; + + virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) override; + virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) override; + virtual void decal_set_emission_energy(RID p_decal, float p_energy) override; + virtual void decal_set_albedo_mix(RID p_decal, float p_mix) override; + virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) override; + virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) override; + virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) override; + virtual void decal_set_fade(RID p_decal, float p_above, float p_below) override; + virtual void decal_set_normal_fade(RID p_decal, float p_fade) override; + + virtual AABB decal_get_aabb(RID p_decal) const override; + + virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} + virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} +}; + +} // namespace GLES3 + +#endif // !GLES3_ENABLED + +#endif // !DECAL_ATLAS_STORAGE_GLES3_H diff --git a/editor/editor_about.cpp b/editor/editor_about.cpp index 9b6e2698b6..5beda7d907 100644 --- a/editor/editor_about.cpp +++ b/editor/editor_about.cpp @@ -43,10 +43,10 @@ void EditorAbout::_theme_changed() { const int font_size = get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")); _tpl_text->add_theme_font_override("normal_font", font); _tpl_text->add_theme_font_size_override("normal_font_size", font_size); - _tpl_text->add_theme_constant_override("line_separation", 6 * EDSCALE); + _tpl_text->add_theme_constant_override("line_separation", 4 * EDSCALE); _license_text->add_theme_font_override("normal_font", font); _license_text->add_theme_font_size_override("normal_font_size", font_size); - _license_text->add_theme_constant_override("line_separation", 6 * EDSCALE); + _license_text->add_theme_constant_override("line_separation", 4 * EDSCALE); _logo->set_texture(get_theme_icon(SNAME("Logo"), SNAME("EditorIcons"))); } diff --git a/editor/editor_export.cpp b/editor/editor_export.cpp index 3c2c7232f8..afb5bd9d4d 100644 --- a/editor/editor_export.cpp +++ b/editor/editor_export.cpp @@ -1819,23 +1819,6 @@ bool EditorExportPlatformPC::can_export(const Ref<EditorExportPreset> &p_preset, return valid; } -List<String> EditorExportPlatformPC::get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const { - List<String> list; - for (const KeyValue<String, String> &E : extensions) { - if (p_preset->get(E.key)) { - list.push_back(extensions[E.key]); - return list; - } - } - - if (extensions.has("default")) { - list.push_back(extensions["default"]); - return list; - } - - return list; -} - Error EditorExportPlatformPC::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) { ExportNotifier notifier(*this, p_preset, p_debug, p_path, p_flags); @@ -1890,10 +1873,7 @@ Error EditorExportPlatformPC::export_project(const Ref<EditorExportPreset> &p_pr return ERR_INVALID_PARAMETER; } - FixUpEmbeddedPckFunc fixup_func = get_fixup_embedded_pck_func(); - if (fixup_func) { - err = fixup_func(p_path, embedded_pos, embedded_size); - } + err = fixup_embedded_pck(p_path, embedded_pos, embedded_size); } if (err == OK && !so_files.is_empty()) { @@ -1930,10 +1910,6 @@ Error EditorExportPlatformPC::sign_shared_object(const Ref<EditorExportPreset> & return OK; } -void EditorExportPlatformPC::set_extension(const String &p_extension, const String &p_feature_key) { - extensions[p_feature_key] = p_extension; -} - void EditorExportPlatformPC::set_name(const String &p_name) { name = p_name; } @@ -1984,19 +1960,6 @@ void EditorExportPlatformPC::set_chmod_flags(int p_flags) { chmod_flags = p_flags; } -EditorExportPlatformPC::FixUpEmbeddedPckFunc EditorExportPlatformPC::get_fixup_embedded_pck_func() const { - return fixup_embedded_pck_func; -} - -void EditorExportPlatformPC::set_fixup_embedded_pck_func(FixUpEmbeddedPckFunc p_fixup_embedded_pck_func) { - fixup_embedded_pck_func = p_fixup_embedded_pck_func; -} - -EditorExportPlatformPC::EditorExportPlatformPC() { - chmod_flags = -1; - fixup_embedded_pck_func = nullptr; -} - /////////////////////// void EditorExportTextSceneToBinaryPlugin::_export_file(const String &p_path, const String &p_type, const Set<String> &p_features) { diff --git a/editor/editor_export.h b/editor/editor_export.h index d9039f601e..108abab29b 100644 --- a/editor/editor_export.h +++ b/editor/editor_export.h @@ -421,23 +421,17 @@ public: class EditorExportPlatformPC : public EditorExportPlatform { GDCLASS(EditorExportPlatformPC, EditorExportPlatform); -public: - typedef Error (*FixUpEmbeddedPckFunc)(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size); - private: Ref<ImageTexture> logo; String name; String os_name; - Map<String, String> extensions; String release_file_32; String release_file_64; String debug_file_32; String debug_file_64; - int chmod_flags; - - FixUpEmbeddedPckFunc fixup_embedded_pck_func; + int chmod_flags = -1; public: virtual void get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features) override; @@ -449,11 +443,9 @@ public: virtual Ref<Texture2D> get_logo() const override; virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const override; - virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const override; virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) override; virtual Error sign_shared_object(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path); - void set_extension(const String &p_extension, const String &p_feature_key = "default"); void set_name(const String &p_name); void set_os_name(const String &p_name); @@ -471,10 +463,9 @@ public: int get_chmod_flags() const; void set_chmod_flags(int p_flags); - FixUpEmbeddedPckFunc get_fixup_embedded_pck_func() const; - void set_fixup_embedded_pck_func(FixUpEmbeddedPckFunc p_fixup_embedded_pck_func); - - EditorExportPlatformPC(); + virtual Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) const { + return Error::OK; + } }; class EditorExportTextSceneToBinaryPlugin : public EditorExportPlugin { diff --git a/editor/editor_fonts.cpp b/editor/editor_fonts.cpp index 7b72e09bd7..66fe3c4838 100644 --- a/editor/editor_fonts.cpp +++ b/editor/editor_fonts.cpp @@ -52,6 +52,23 @@ m_name->add_data(FontJapanese); \ m_name->add_data(FontFallback); +// Note: In some languages, the use of italic/slanted fonts is controversial. Therefore, we are limiting simulated slant to the main font (Latin, Cyrillic, and Greek) and using bold fonts for the rest. + +#define MAKE_FALLBACKS_SLANTED(m_name) \ + m_name->add_data(FontArabicBold); \ + m_name->add_data(FontBengaliBold); \ + m_name->add_data(FontDevanagariBold); \ + m_name->add_data(FontGeorgianBold); \ + m_name->add_data(FontHebrewBold); \ + m_name->add_data(FontMalayalamBold); \ + m_name->add_data(FontOriyaBold); \ + m_name->add_data(FontSinhalaBold); \ + m_name->add_data(FontTamilBold); \ + m_name->add_data(FontTeluguBold); \ + m_name->add_data(FontThaiBold); \ + m_name->add_data(FontJapaneseBold); \ + m_name->add_data(FontFallbackBold); + #define MAKE_FALLBACKS_BOLD(m_name) \ m_name->add_data(FontArabicBold); \ m_name->add_data(FontBengaliBold); \ @@ -93,6 +110,33 @@ m_name->set_spacing(TextServer::SPACING_BOTTOM, -EDSCALE); \ MAKE_FALLBACKS(m_name); +#define MAKE_SLANTED_FONT(m_name, m_variations) \ + Ref<Font> m_name; \ + m_name.instantiate(); \ + m_name.instantiate(); \ + if (CustomFontSlanted.is_valid()) { \ + m_name->add_data(CustomFontSlanted); \ + m_name->add_data(DefaultFontSlanted); \ + } else { \ + m_name->add_data(DefaultFontSlanted); \ + } \ + { \ + Dictionary variations; \ + if (!m_variations.is_empty()) { \ + Vector<String> variation_tags = m_variations.split(","); \ + for (int i = 0; i < variation_tags.size(); i++) { \ + Vector<String> tokens = variation_tags[i].split("="); \ + if (tokens.size() == 2) { \ + variations[tokens[0]] = tokens[1].to_float(); \ + } \ + } \ + } \ + m_name->set_variation_coordinates(variations); \ + } \ + m_name->set_spacing(TextServer::SPACING_TOP, -EDSCALE); \ + m_name->set_spacing(TextServer::SPACING_BOTTOM, -EDSCALE); \ + MAKE_FALLBACKS_SLANTED(m_name); + #define MAKE_BOLD_FONT(m_name, m_variations) \ Ref<Font> m_name; \ m_name.instantiate(); \ @@ -217,6 +261,12 @@ void editor_register_fonts(Ref<Theme> p_theme) { EditorSettings::get_singleton()->set_manually("interface/editor/main_font", ""); } + Ref<FontData> CustomFontSlanted; + if (CustomFont.is_valid()) { + CustomFontSlanted = CustomFont->duplicate(); + CustomFontSlanted->set_transform(Transform2D(1.0, 0.4, 0.0, 1.0, 0.0, 0.0)); + } + /* Custom Bold font */ String custom_font_path_bold = EditorSettings::get_singleton()->get("interface/editor/main_font_bold"); @@ -269,6 +319,9 @@ void editor_register_fonts(Ref<Theme> p_theme) { Ref<FontData> FontThai = load_cached_internal_font(_font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontThaiBold = load_cached_internal_font(_font_NotoSansThaiUI_Bold, _font_NotoSansThaiUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); + Ref<FontData> DefaultFontSlanted = DefaultFont->duplicate(); + DefaultFontSlanted->set_transform(Transform2D(1.0, 0.3, 0.0, 1.0, 0.0, 0.0)); + /* Droid Sans */ Ref<FontData> FontFallback = load_cached_internal_font(_font_DroidSansFallback, _font_DroidSansFallback_size, font_hinting, font_antialiased, true, font_subpixel_positioning); @@ -296,6 +349,7 @@ void editor_register_fonts(Ref<Theme> p_theme) { // Bold font MAKE_BOLD_FONT(df_bold, String()); + MAKE_SLANTED_FONT(df_italic, String()); p_theme->set_font_size("bold_size", "EditorFonts", default_font_size); p_theme->set_font("bold", "EditorFonts", df_bold); @@ -325,8 +379,8 @@ void editor_register_fonts(Ref<Theme> p_theme) { MAKE_SOURCE_FONT(df_code, code_font_custom_variations); p_theme->set_font_size("doc_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE); p_theme->set_font("doc", "EditorFonts", df); - p_theme->set_font_size("doc_bold_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE); p_theme->set_font("doc_bold", "EditorFonts", df_bold); + p_theme->set_font("doc_italic", "EditorFonts", df_italic); p_theme->set_font_size("doc_title_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_title_font_size")) * EDSCALE); p_theme->set_font("doc_title", "EditorFonts", df_bold); p_theme->set_font_size("doc_source_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_source_font_size")) * EDSCALE); diff --git a/editor/editor_help.cpp b/editor/editor_help.cpp index 622547f0a8..75dbe74e01 100644 --- a/editor/editor_help.cpp +++ b/editor/editor_help.cpp @@ -1476,10 +1476,10 @@ static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt) { Ref<Font> doc_font = p_rt->get_theme_font(SNAME("doc"), SNAME("EditorFonts")); Ref<Font> doc_bold_font = p_rt->get_theme_font(SNAME("doc_bold"), SNAME("EditorFonts")); + Ref<Font> doc_italic_font = p_rt->get_theme_font(SNAME("doc_italic"), SNAME("EditorFonts")); Ref<Font> doc_code_font = p_rt->get_theme_font(SNAME("doc_source"), SNAME("EditorFonts")); Ref<Font> doc_kbd_font = p_rt->get_theme_font(SNAME("doc_keyboard"), SNAME("EditorFonts")); - Color headline_color = p_rt->get_theme_color(SNAME("headline_color"), SNAME("EditorHelp")); Color link_color = p_rt->get_theme_color(SNAME("link_color"), SNAME("EditorHelp")); Color code_color = p_rt->get_theme_color(SNAME("code_color"), SNAME("EditorHelp")); Color kbd_color = p_rt->get_theme_color(SNAME("kbd_color"), SNAME("EditorHelp")); @@ -1633,7 +1633,7 @@ static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt) { tag_stack.push_front(tag); } else if (tag == "i") { //use italics font - p_rt->push_color(headline_color); + p_rt->push_font(doc_italic_font); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "code" || tag == "codeblock") { diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp index d01dfb5361..bf118b8e16 100644 --- a/editor/editor_node.cpp +++ b/editor/editor_node.cpp @@ -707,7 +707,10 @@ void EditorNode::_notification(int p_what) { bool theme_changed = EditorSettings::get_singleton()->check_changed_settings_in_group("interface/theme") || - EditorSettings::get_singleton()->check_changed_settings_in_group("text_editor/theme"); + EditorSettings::get_singleton()->check_changed_settings_in_group("text_editor/theme") || + EditorSettings::get_singleton()->check_changed_settings_in_group("interface/editor/font") || + EditorSettings::get_singleton()->check_changed_settings_in_group("interface/editor/main_font") || + EditorSettings::get_singleton()->check_changed_settings_in_group("interface/editor/code_font"); if (theme_changed) { theme = create_custom_theme(theme_base->get_theme()); diff --git a/editor/editor_property_name_processor.cpp b/editor/editor_property_name_processor.cpp index 49f2f21095..f55b2b61c8 100644 --- a/editor/editor_property_name_processor.cpp +++ b/editor/editor_property_name_processor.cpp @@ -83,6 +83,7 @@ EditorPropertyNameProcessor::EditorPropertyNameProcessor() { capitalize_string_remaps["aabb"] = "AABB"; capitalize_string_remaps["adb"] = "ADB"; capitalize_string_remaps["ao"] = "AO"; + capitalize_string_remaps["apk"] = "APK"; capitalize_string_remaps["arvr"] = "ARVR"; capitalize_string_remaps["bg"] = "BG"; capitalize_string_remaps["bp"] = "BP"; @@ -119,15 +120,21 @@ EditorPropertyNameProcessor::EditorPropertyNameProcessor() { capitalize_string_remaps["hsv"] = "HSV"; capitalize_string_remaps["http"] = "HTTP"; capitalize_string_remaps["id"] = "ID"; - capitalize_string_remaps["ik"] = "IK"; capitalize_string_remaps["igd"] = "IGD"; + capitalize_string_remaps["ik"] = "IK"; + capitalize_string_remaps["image@2x"] = "Image @2x"; + capitalize_string_remaps["image@3x"] = "Image @3x"; capitalize_string_remaps["ios"] = "iOS"; capitalize_string_remaps["iod"] = "IOD"; capitalize_string_remaps["ip"] = "IP"; + capitalize_string_remaps["ipad"] = "iPad"; + capitalize_string_remaps["iphone"] = "iPhone"; capitalize_string_remaps["ipv6"] = "IPv6"; + capitalize_string_remaps["jit"] = "JIT"; capitalize_string_remaps["k1"] = "K1"; capitalize_string_remaps["k2"] = "K2"; capitalize_string_remaps["kb"] = "(KB)"; // Unit. + capitalize_string_remaps["ldr"] = "LDR"; capitalize_string_remaps["lod"] = "LOD"; capitalize_string_remaps["lowpass"] = "Low-pass"; capitalize_string_remaps["macos"] = "macOS"; @@ -137,13 +144,16 @@ EditorPropertyNameProcessor::EditorPropertyNameProcessor() { //capitalize_string_remaps["msec"] = "(msec)"; // Unit. capitalize_string_remaps["msaa"] = "MSAA"; capitalize_string_remaps["normalmap"] = "Normal Map"; + capitalize_string_remaps["ok"] = "OK"; capitalize_string_remaps["opengl"] = "OpenGL"; capitalize_string_remaps["opentype"] = "OpenType"; capitalize_string_remaps["openxr"] = "OpenXR"; + capitalize_string_remaps["pck"] = "PCK"; capitalize_string_remaps["png"] = "PNG"; capitalize_string_remaps["po2"] = "(Power of 2)"; // Unit. capitalize_string_remaps["pvs"] = "PVS"; capitalize_string_remaps["pvrtc"] = "PVRTC"; + capitalize_string_remaps["rgb"] = "RGB"; capitalize_string_remaps["rid"] = "RID"; capitalize_string_remaps["rmb"] = "RMB"; capitalize_string_remaps["rpc"] = "RPC"; @@ -152,18 +162,21 @@ EditorPropertyNameProcessor::EditorPropertyNameProcessor() { capitalize_string_remaps["sdfgi"] = "SDFGI"; capitalize_string_remaps["sdk"] = "SDK"; capitalize_string_remaps["sec"] = "(sec)"; // Unit. + capitalize_string_remaps["srgb"] = "sRGB"; capitalize_string_remaps["ssao"] = "SSAO"; capitalize_string_remaps["ssh"] = "SSH"; capitalize_string_remaps["ssil"] = "SSIL"; capitalize_string_remaps["ssl"] = "SSL"; capitalize_string_remaps["stderr"] = "stderr"; capitalize_string_remaps["stdout"] = "stdout"; + capitalize_string_remaps["svg"] = "SVG"; capitalize_string_remaps["tcp"] = "TCP"; capitalize_string_remaps["ui"] = "UI"; capitalize_string_remaps["url"] = "URL"; capitalize_string_remaps["urls"] = "URLs"; - capitalize_string_remaps["us"] = "(µs)"; // Unit. - capitalize_string_remaps["usec"] = "(µsec)"; // Unit. + capitalize_string_remaps["us"] = String::utf8("(µs)"); // Unit. + capitalize_string_remaps["usec"] = String::utf8("(µsec)"); // Unit. + capitalize_string_remaps["uuid"] = "UUID"; capitalize_string_remaps["uv"] = "UV"; capitalize_string_remaps["uv1"] = "UV1"; capitalize_string_remaps["uv2"] = "UV2"; @@ -174,6 +187,7 @@ EditorPropertyNameProcessor::EditorPropertyNameProcessor() { capitalize_string_remaps["webp"] = "WebP"; capitalize_string_remaps["webrtc"] = "WebRTC"; capitalize_string_remaps["websocket"] = "WebSocket"; + capitalize_string_remaps["wifi"] = "Wi-Fi"; capitalize_string_remaps["xr"] = "XR"; capitalize_string_remaps["xy"] = "XY"; capitalize_string_remaps["xz"] = "XZ"; diff --git a/editor/editor_settings.cpp b/editor/editor_settings.cpp index 2d80fe85f8..08cc957ec7 100644 --- a/editor/editor_settings.cpp +++ b/editor/editor_settings.cpp @@ -404,12 +404,12 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) { const String display_scale_hint_string = vformat("Auto (%d%%),75%%,100%%,125%%,150%%,175%%,200%%,Custom", Math::round(get_auto_display_scale() * 100)); EDITOR_SETTING_USAGE(Variant::INT, PROPERTY_HINT_ENUM, "interface/editor/display_scale", 0, display_scale_hint_string, PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED) - _initial_set("interface/editor/enable_debugging_pseudolocalization", false); - set_restart_if_changed("interface/editor/enable_debugging_pseudolocalization", true); + _initial_set("interface/editor/debug/enable_pseudolocalization", false); + set_restart_if_changed("interface/editor/debug/enable_pseudolocalization", true); // Use pseudolocalization in editor. EDITOR_SETTING_USAGE(Variant::FLOAT, PROPERTY_HINT_RANGE, "interface/editor/custom_display_scale", 1.0, "0.5,3,0.01", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED) - EDITOR_SETTING_USAGE(Variant::INT, PROPERTY_HINT_RANGE, "interface/editor/main_font_size", 14, "8,48,1", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED) + EDITOR_SETTING(Variant::INT, PROPERTY_HINT_RANGE, "interface/editor/main_font_size", 14, "8,48,1") EDITOR_SETTING(Variant::INT, PROPERTY_HINT_RANGE, "interface/editor/code_font_size", 14, "8,48,1") EDITOR_SETTING(Variant::INT, PROPERTY_HINT_ENUM, "interface/editor/code_font_contextual_ligatures", 0, "Default,Disable Contextual Alternates (Coding Ligatures),Use Custom OpenType Feature Set") _initial_set("interface/editor/code_font_custom_opentype_features", ""); @@ -535,7 +535,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) { // Appearance: Whitespace _initial_set("text_editor/appearance/whitespace/draw_tabs", true); _initial_set("text_editor/appearance/whitespace/draw_spaces", false); - EDITOR_SETTING(Variant::INT, PROPERTY_HINT_RANGE, "text_editor/appearance/whitespace/line_spacing", 6, "0,50,1") + EDITOR_SETTING(Variant::INT, PROPERTY_HINT_RANGE, "text_editor/appearance/whitespace/line_spacing", 4, "0,50,1") // Behavior // Behavior: Navigation @@ -716,6 +716,10 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) { // Profiler _initial_set("debugger/profiler_frame_history_size", 600); + // HTTP Proxy + _initial_set("network/http_proxy/host", ""); + EDITOR_SETTING(Variant::INT, PROPERTY_HINT_RANGE, "network/http_proxy/port", 8080, "1,65535,1") + /* Extra config */ EDITOR_SETTING(Variant::INT, PROPERTY_HINT_ENUM, "project_manager/sorting_order", 0, "Name,Path,Last Edited") @@ -887,7 +891,7 @@ fail: } void EditorSettings::setup_language() { - TranslationServer::get_singleton()->set_editor_pseudolocalization(get("interface/editor/enable_debugging_pseudolocalization")); + TranslationServer::get_singleton()->set_editor_pseudolocalization(get("interface/editor/debug/enable_pseudolocalization")); String lang = get("interface/editor/editor_language"); if (lang == "en") { return; // Default, nothing to do. diff --git a/editor/export_template_manager.cpp b/editor/export_template_manager.cpp index df3e73267e..7320f957c9 100644 --- a/editor/export_template_manager.cpp +++ b/editor/export_template_manager.cpp @@ -147,8 +147,8 @@ void ExportTemplateManager::_download_template(const String &p_url, bool p_skip_ download_templates->set_download_file(EditorPaths::get_singleton()->get_cache_dir().plus_file("tmp_templates.tpz")); download_templates->set_use_threads(true); - const String proxy_host = EDITOR_DEF("network/http_proxy/host", ""); - const int proxy_port = EDITOR_DEF("network/http_proxy/port", -1); + const String proxy_host = EDITOR_GET("network/http_proxy/host"); + const int proxy_port = EDITOR_GET("network/http_proxy/port"); download_templates->set_http_proxy(proxy_host, proxy_port); download_templates->set_https_proxy(proxy_host, proxy_port); diff --git a/editor/import/resource_importer_dynamic_font.cpp b/editor/import/resource_importer_dynamic_font.cpp index 077b94bb4e..a7f6d09aed 100644 --- a/editor/import/resource_importer_dynamic_font.cpp +++ b/editor/import/resource_importer_dynamic_font.cpp @@ -52,7 +52,7 @@ void ResourceImporterDynamicFont::get_recognized_extensions(List<String> *p_exte p_extensions->push_back("ttf"); p_extensions->push_back("otf"); p_extensions->push_back("woff"); - //p_extensions->push_back("woff2"); + p_extensions->push_back("woff2"); p_extensions->push_back("pfb"); p_extensions->push_back("pfm"); #endif diff --git a/editor/import/resource_importer_wav.cpp b/editor/import/resource_importer_wav.cpp index 8cb9a47fb5..68d1d23dd8 100644 --- a/editor/import/resource_importer_wav.cpp +++ b/editor/import/resource_importer_wav.cpp @@ -63,6 +63,11 @@ bool ResourceImporterWAV::get_option_visibility(const String &p_path, const Stri return false; } + // Don't show begin/end loop points if loop mode is auto-detected or disabled. + if ((int)p_options["edit/loop_mode"] < 2 && (p_option == "edit/loop_begin" || p_option == "edit/loop_end")) { + return false; + } + return true; } @@ -81,7 +86,10 @@ void ResourceImporterWAV::get_import_options(const String &p_path, List<ImportOp r_options->push_back(ImportOption(PropertyInfo(Variant::FLOAT, "force/max_rate_hz", PROPERTY_HINT_RANGE, "11025,192000,1,exp"), 44100)); r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "edit/trim"), false)); r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "edit/normalize"), false)); - r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "edit/loop"), false)); + // Keep the `edit/loop_mode` enum in sync with AudioStreamSample::LoopMode (note: +1 offset due to "Detect From WAV"). + r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "edit/loop_mode", PROPERTY_HINT_ENUM, "Detect From WAV,Disabled,Forward,Ping-Pong,Backward", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), 0)); + r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "edit/loop_begin"), 0)); + r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "edit/loop_end"), -1)); r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "compress/mode", PROPERTY_HINT_ENUM, "Disabled,RAM (Ima-ADPCM)"), 0)); } @@ -119,10 +127,14 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s ERR_FAIL_V_MSG(ERR_FILE_UNRECOGNIZED, "Not a WAV file (no WAVE RIFF header)."); } + // Let users override potential loop points from the WAV. + // We parse the WAV loop points only with "Detect From WAV" (0). + int import_loop_mode = p_options["edit/loop_mode"]; + int format_bits = 0; int format_channels = 0; - AudioStreamSample::LoopMode loop = AudioStreamSample::LOOP_DISABLED; + AudioStreamSample::LoopMode loop_mode = AudioStreamSample::LOOP_DISABLED; uint16_t compression_code = 1; bool format_found = false; bool data_found = false; @@ -248,8 +260,8 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s } } - if (chunkID[0] == 's' && chunkID[1] == 'm' && chunkID[2] == 'p' && chunkID[3] == 'l') { - //loop point info! + if (import_loop_mode == 0 && chunkID[0] == 's' && chunkID[1] == 'm' && chunkID[2] == 'p' && chunkID[3] == 'l') { + // Loop point info! /** * Consider exploring next document: @@ -270,11 +282,11 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s int loop_type = file->get_32(); if (loop_type == 0x00 || loop_type == 0x01 || loop_type == 0x02) { if (loop_type == 0x00) { - loop = AudioStreamSample::LOOP_FORWARD; + loop_mode = AudioStreamSample::LOOP_FORWARD; } else if (loop_type == 0x01) { - loop = AudioStreamSample::LOOP_PINGPONG; + loop_mode = AudioStreamSample::LOOP_PINGPONG; } else if (loop_type == 0x02) { - loop = AudioStreamSample::LOOP_BACKWARD; + loop_mode = AudioStreamSample::LOOP_BACKWARD; } loop_begin = file->get_32(); loop_end = file->get_32(); @@ -346,7 +358,7 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s } } - if (loop) { + if (loop_mode) { loop_begin = (int)(loop_begin * (float)new_data_frames / (float)frames); loop_end = (int)(loop_end * (float)new_data_frames / (float)frames); } @@ -377,7 +389,7 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s bool trim = p_options["edit/trim"]; - if (trim && !loop && format_channels > 0) { + if (trim && (loop_mode != AudioStreamSample::LOOP_DISABLED) && format_channels > 0) { int first = 0; int last = (frames / format_channels) - 1; bool found = false; @@ -421,12 +433,17 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s } } - bool make_loop = p_options["edit/loop"]; - - if (make_loop && !loop) { - loop = AudioStreamSample::LOOP_FORWARD; - loop_begin = 0; - loop_end = frames; + if (import_loop_mode >= 2) { + loop_mode = (AudioStreamSample::LoopMode)(import_loop_mode - 1); + loop_begin = p_options["edit/loop_begin"]; + loop_end = p_options["edit/loop_end"]; + // Wrap around to max frames, so `-1` can be used to select the end, etc. + if (loop_begin < 0) { + loop_begin = CLAMP(loop_begin + frames + 1, 0, frames); + } + if (loop_end < 0) { + loop_end = CLAMP(loop_end + frames + 1, 0, frames); + } } int compression = p_options["compress/mode"]; @@ -512,7 +529,7 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s sample->set_data(dst_data); sample->set_format(dst_format); sample->set_mix_rate(rate); - sample->set_loop_mode(loop); + sample->set_loop_mode(loop_mode); sample->set_loop_begin(loop_begin); sample->set_loop_end(loop_end); sample->set_stereo(format_channels == 2); diff --git a/editor/import/scene_import_settings.cpp b/editor/import/scene_import_settings.cpp index a4ae560d35..5045e4a541 100644 --- a/editor/import/scene_import_settings.cpp +++ b/editor/import/scene_import_settings.cpp @@ -529,6 +529,8 @@ void SceneImportSettings::open_settings(const String &p_path) { base_viewport->add_child(scene); + inspector->edit(nullptr); + if (first_aabb) { contents_aabb = AABB(Vector3(-1, -1, -1), Vector3(2, 2, 2)); first_aabb = false; diff --git a/editor/plugins/control_editor_plugin.cpp b/editor/plugins/control_editor_plugin.cpp index 7b85fea1e9..5ca8216d4d 100644 --- a/editor/plugins/control_editor_plugin.cpp +++ b/editor/plugins/control_editor_plugin.cpp @@ -818,7 +818,7 @@ void ControlEditorToolbar::_notification(int p_what) { switch (p_what) { case NOTIFICATION_ENTER_TREE: case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: { - anchor_layouts_icon->set_texture(get_theme_icon(SNAME("ControlLayout"), SNAME("EditorIcons"))); + anchor_presets_menu->set_icon(get_theme_icon(SNAME("ControlLayout"), SNAME("EditorIcons"))); PopupMenu *p = anchor_presets_menu->get_popup(); p->clear(); @@ -871,7 +871,8 @@ void ControlEditorToolbar::_notification(int p_what) { anchor_mode_button->set_icon(get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons"))); - container_layouts_icon->set_texture(get_theme_icon(SNAME("Container"), SNAME("EditorIcons"))); + container_h_presets_menu->set_icon(get_theme_icon(SNAME("Container"), SNAME("EditorIcons"))); + container_v_presets_menu->set_icon(get_theme_icon(SNAME("Container"), SNAME("EditorIcons"))); p = container_h_presets_menu->get_popup(); p->clear(); @@ -925,27 +926,19 @@ void ControlEditorToolbar::_notification(int p_what) { } if (enable_anchors) { - anchor_presets_menu->set_disabled(false); - anchor_presets_menu->set_tooltip(TTR("Presets for the anchor and offset values of a Control node.")); - anchor_mode_button->set_disabled(false); - anchor_mode_button->set_tooltip(TTR("When active, moving Control nodes changes their anchors instead of their offsets.")); + anchor_presets_menu->set_visible(true); + anchor_mode_button->set_visible(true); } else { - anchor_presets_menu->set_disabled(true); - anchor_presets_menu->set_tooltip(TTR("Children of containers have their anchors and offsets values controlled by their parent.")); - anchor_mode_button->set_disabled(true); - anchor_mode_button->set_tooltip(TTR("Children of containers have their anchors and offsets values controlled by their parent.")); + anchor_presets_menu->set_visible(false); + anchor_mode_button->set_visible(false); } if (enable_containers) { - container_h_presets_menu->set_disabled(false); - container_h_presets_menu->set_tooltip(TTR("Horizontal sizing setting for children of a Container node.")); - container_v_presets_menu->set_disabled(false); - container_v_presets_menu->set_tooltip(TTR("Vertical sizing setting for children of a Container node.")); + container_h_presets_menu->set_visible(true); + container_v_presets_menu->set_visible(true); } else { - container_h_presets_menu->set_disabled(true); - container_h_presets_menu->set_tooltip(TTR("Children of regular controls are controlled by their anchors and offsets.")); - container_v_presets_menu->set_disabled(true); - container_v_presets_menu->set_tooltip(TTR("Children of regular controls are controlled by their anchors and offsets.")); + container_h_presets_menu->set_visible(false); + container_v_presets_menu->set_visible(false); } } else { set_visible(false); @@ -955,18 +948,10 @@ void ControlEditorToolbar::_notification(int p_what) { } ControlEditorToolbar::ControlEditorToolbar() { - anchor_layouts_icon = memnew(TextureRect); - anchor_layouts_icon->set_stretch_mode(TextureRect::StretchMode::STRETCH_KEEP_CENTERED); - add_child(anchor_layouts_icon); - - Label *l = memnew(Label); - l->set_text(TTR("Anchors")); - l->set_vertical_alignment(VerticalAlignment::VERTICAL_ALIGNMENT_CENTER); - add_child(l); - anchor_presets_menu = memnew(MenuButton); anchor_presets_menu->set_shortcut_context(this); - anchor_presets_menu->set_text(TTR("Preset")); + anchor_presets_menu->set_text(TTR("Anchors")); + anchor_presets_menu->set_tooltip(TTR("Presets for the anchor and offset values of a Control node.")); add_child(anchor_presets_menu); anchor_presets_menu->set_switch_on_hover(true); @@ -981,23 +966,16 @@ ControlEditorToolbar::ControlEditorToolbar() { anchor_mode_button = memnew(Button); anchor_mode_button->set_flat(true); anchor_mode_button->set_toggle_mode(true); + anchor_mode_button->set_tooltip(TTR("When active, moving Control nodes changes their anchors instead of their offsets.")); add_child(anchor_mode_button); anchor_mode_button->connect("toggled", callable_mp(this, &ControlEditorToolbar::_button_toggle_anchor_mode)); add_child(memnew(VSeparator)); - container_layouts_icon = memnew(TextureRect); - container_layouts_icon->set_stretch_mode(TextureRect::StretchMode::STRETCH_KEEP_CENTERED); - add_child(container_layouts_icon); - - l = memnew(Label); - l->set_text(TTR("Containers")); - l->set_vertical_alignment(VerticalAlignment::VERTICAL_ALIGNMENT_CENTER); - add_child(l); - container_h_presets_menu = memnew(MenuButton); container_h_presets_menu->set_shortcut_context(this); container_h_presets_menu->set_text(TTR("Horizontal")); + container_h_presets_menu->set_tooltip(TTR("Horizontal sizing setting for children of a Container node.")); add_child(container_h_presets_menu); container_h_presets_menu->set_switch_on_hover(true); @@ -1007,6 +985,7 @@ ControlEditorToolbar::ControlEditorToolbar() { container_v_presets_menu = memnew(MenuButton); container_v_presets_menu->set_shortcut_context(this); container_v_presets_menu->set_text(TTR("Vertical")); + container_v_presets_menu->set_tooltip(TTR("Vertical sizing setting for children of a Container node.")); add_child(container_v_presets_menu); container_v_presets_menu->set_switch_on_hover(true); diff --git a/editor/plugins/control_editor_plugin.h b/editor/plugins/control_editor_plugin.h index bbbada2b3f..37d218abb9 100644 --- a/editor/plugins/control_editor_plugin.h +++ b/editor/plugins/control_editor_plugin.h @@ -198,10 +198,8 @@ class ControlEditorToolbar : public HBoxContainer { CONTAINERS_V_PRESET_SHRINK_END, }; - TextureRect *anchor_layouts_icon; MenuButton *anchor_presets_menu; PopupMenu *anchors_popup; - TextureRect *container_layouts_icon; MenuButton *container_h_presets_menu; MenuButton *container_v_presets_menu; diff --git a/editor/plugins/skeleton_3d_editor_plugin.cpp b/editor/plugins/skeleton_3d_editor_plugin.cpp index ef171e9115..065683d632 100644 --- a/editor/plugins/skeleton_3d_editor_plugin.cpp +++ b/editor/plugins/skeleton_3d_editor_plugin.cpp @@ -419,8 +419,14 @@ PhysicalBone3D *Skeleton3DEditor::create_physical_bone(int bone_id, int bone_chi capsule_transform.basis = Basis(Vector3(1, 0, 0), Vector3(0, 0, 1), Vector3(0, -1, 0)); bone_shape->set_transform(capsule_transform); + /// Get an up vector not collinear with child rest origin + Vector3 up = Vector3(0, 1, 0); + if (up.cross(child_rest.origin).is_equal_approx(Vector3())) { + up = Vector3(0, 0, 1); + } + Transform3D body_transform; - body_transform.basis = Basis::looking_at(child_rest.origin); + body_transform.basis = Basis::looking_at(child_rest.origin, up); body_transform.origin = body_transform.basis.xform(Vector3(0, 0, -half_height)); Transform3D joint_transform; diff --git a/editor/translations/extract.py b/editor/translations/extract.py index dd86bd1c1f..8737eb5204 100755 --- a/editor/translations/extract.py +++ b/editor/translations/extract.py @@ -34,12 +34,12 @@ matches.sort() remaps = {} -remap_re = re.compile(r'capitalize_string_remaps\["(.+)"\] = "(.+)";') +remap_re = re.compile(r'^\t*capitalize_string_remaps\["(?P<from>.+)"\] = (String::utf8\()?"(?P<to>.+)"') with open("editor/editor_property_name_processor.cpp") as f: for line in f: m = remap_re.search(line) if m: - remaps[m.group(1)] = m.group(2) + remaps[m.group("from")] = m.group("to") unique_str = [] @@ -70,22 +70,25 @@ class ExtractType(enum.IntEnum): GROUP = 3 -# Regex "(?P<name>(?:[^"\\]|\\.)*)" creates a group named `name` that matches a string. +# Regex "(?P<name>([^"\\]|\\.)*)" creates a group named `name` that matches a string. message_patterns = { - re.compile(r'RTR\("(?P<message>(?:[^"\\]|\\.)*)"(?:, "(?P<context>(?:[^"\\]|\\.)*)")?\)'): ExtractType.TEXT, - re.compile(r'TTR\("(?P<message>(?:[^"\\]|\\.)*)"(?:, "(?P<context>(?:[^"\\]|\\.)*)")?\)'): ExtractType.TEXT, - re.compile(r'TTRC\("(?P<message>(?:[^"\\]|\\.)*)"\)'): ExtractType.TEXT, + re.compile(r'RTR\("(?P<message>([^"\\]|\\.)*)"(, "(?P<context>([^"\\]|\\.)*)")?\)'): ExtractType.TEXT, + re.compile(r'TTR\("(?P<message>([^"\\]|\\.)*)"(, "(?P<context>([^"\\]|\\.)*)")?\)'): ExtractType.TEXT, + re.compile(r'TTRC\("(?P<message>([^"\\]|\\.)*)"\)'): ExtractType.TEXT, re.compile( - r'TTRN\("(?P<message>(?:[^"\\]|\\.)*)", "(?P<plural_message>(?:[^"\\]|\\.)*)",[^,)]+?(?:, "(?P<context>(?:[^"\\]|\\.)*)")?\)' + r'TTRN\("(?P<message>([^"\\]|\\.)*)", "(?P<plural_message>([^"\\]|\\.)*)",[^,)]+?(, "(?P<context>([^"\\]|\\.)*)")?\)' ): ExtractType.TEXT, re.compile( - r'RTRN\("(?P<message>(?:[^"\\]|\\.)*)", "(?P<plural_message>(?:[^"\\]|\\.)*)",[^,)]+?(?:, "(?P<context>(?:[^"\\]|\\.)*)")?\)' + r'RTRN\("(?P<message>([^"\\]|\\.)*)", "(?P<plural_message>([^"\\]|\\.)*)",[^,)]+?(, "(?P<context>([^"\\]|\\.)*)")?\)' ): ExtractType.TEXT, re.compile(r'_initial_set\("(?P<message>[^"]+?)",'): ExtractType.PROPERTY_PATH, - re.compile(r'GLOBAL_DEF(?:_RST)?\("(?P<message>[^".]+?)",'): ExtractType.PROPERTY_PATH, - re.compile(r'EDITOR_DEF(?:_RST)?\("(?P<message>[^"]+?)",'): ExtractType.PROPERTY_PATH, + re.compile(r'GLOBAL_DEF(_RST)?(_NOVAL)?\("(?P<message>[^".]+?)",'): ExtractType.PROPERTY_PATH, + re.compile(r'EDITOR_DEF(_RST)?\("(?P<message>[^"]+?)",'): ExtractType.PROPERTY_PATH, re.compile( - r'ADD_PROPERTY\(PropertyInfo\(Variant::[_A-Z0-9]+, "(?P<message>[^"]+?)"[,)]' + r'(ADD_PROPERTYI?|ImportOption|ExportOption)\(PropertyInfo\(Variant::[_A-Z0-9]+, "(?P<message>[^"]+?)"[,)]' + ): ExtractType.PROPERTY_PATH, + re.compile( + r"(?!#define )LIMPL_PROPERTY(_RANGE)?\(Variant::[_A-Z0-9]+, (?P<message>[^,]+?)," ): ExtractType.PROPERTY_PATH, re.compile(r'ADD_GROUP\("(?P<message>[^"]+?)", "(?P<prefix>[^"]*?)"\)'): ExtractType.GROUP, } diff --git a/modules/freetype/SCsub b/modules/freetype/SCsub index 27d0777c17..e41e2a9acf 100644 --- a/modules/freetype/SCsub +++ b/modules/freetype/SCsub @@ -57,6 +57,23 @@ if env["builtin_freetype"]: ] thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] + thirdparty_brotli_dir = "#thirdparty/brotli/" + thirdparty_brotli_sources = [ + "common/constants.c", + "common/context.c", + "common/dictionary.c", + "common/platform.c", + "common/shared_dictionary.c", + "common/transform.c", + "dec/bit_reader.c", + "dec/decode.c", + "dec/huffman.c", + "dec/state.c", + ] + thirdparty_sources += [thirdparty_brotli_dir + file for file in thirdparty_brotli_sources] + env_freetype.Append(CPPDEFINES=["FT_CONFIG_OPTION_USE_BROTLI"]) + env_freetype.Prepend(CPPPATH=[thirdparty_brotli_dir + "include"]) + if env["platform"] == "uwp": # Include header for UWP to fix build issues env_freetype.Append(CCFLAGS=["/FI", '"modules/freetype/uwpdef.h"']) diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 326720ce86..af3d65d4d6 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -277,6 +277,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, base = parser->get_parser()->head->get_datatype(); } else { if (p_class->extends.is_empty()) { + push_error("Could not resolve an empty super class path.", p_class); return ERR_PARSE_ERROR; } const StringName &name = p_class->extends[extends_index++]; @@ -1124,6 +1125,10 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * GDScriptParser::FunctionNode *previous_function = parser->current_function; parser->current_function = p_function; +#ifdef TOOLS_ENABLED + int default_value_count = 0; +#endif // TOOLS_ENABLED + for (int i = 0; i < p_function->parameters.size(); i++) { resolve_parameter(p_function->parameters[i]); #ifdef DEBUG_ENABLED @@ -1133,8 +1138,12 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * is_shadowing(p_function->parameters[i]->identifier, "function parameter"); #endif // DEBUG_ENABLED #ifdef TOOLS_ENABLED - if (p_function->parameters[i]->default_value && p_function->parameters[i]->default_value->is_constant) { - p_function->default_arg_values.push_back(p_function->parameters[i]->default_value->reduced_value); + if (p_function->parameters[i]->default_value) { + default_value_count++; + + if (p_function->parameters[i]->default_value->is_constant) { + p_function->default_arg_values.push_back(p_function->parameters[i]->default_value->reduced_value); + } } #endif // TOOLS_ENABLED } @@ -1169,7 +1178,7 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * int par_count_diff = p_function->parameters.size() - parameters_types.size(); valid = valid && par_count_diff >= 0; - valid = valid && p_function->default_arg_values.size() >= default_par_count + par_count_diff; + valid = valid && default_value_count >= default_par_count + par_count_diff; int i = 0; for (const GDScriptParser::DataType &par_type : parameters_types) { @@ -1203,7 +1212,7 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * push_error(vformat(R"(The function signature doesn't match the parent. Parent signature is "%s".)", parent_signature), p_function); } } -#endif +#endif // TOOLS_ENABLED } parser->current_function = previous_function; diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index 725b62f6d6..10709d3667 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -1380,6 +1380,7 @@ GDScriptParser::AnnotationNode *GDScriptParser::parse_annotation(uint32_t p_vali push_completion_call(annotation); make_completion_context(COMPLETION_ANNOTATION_ARGUMENTS, annotation, 0, true); if (!check(GDScriptTokenizer::Token::PARENTHESIS_CLOSE) && !is_at_end()) { + push_multiline(true); int argument_index = 0; do { make_completion_context(COMPLETION_ANNOTATION_ARGUMENTS, annotation, argument_index, true); @@ -1391,6 +1392,7 @@ GDScriptParser::AnnotationNode *GDScriptParser::parse_annotation(uint32_t p_vali } annotation->arguments.push_back(argument); } while (match(GDScriptTokenizer::Token::COMMA)); + pop_multiline(); consume(GDScriptTokenizer::Token::PARENTHESIS_CLOSE, R"*(Expected ")" after annotation arguments.)*"); } @@ -3480,6 +3482,15 @@ template <PropertyHint t_hint, Variant::Type t_type> bool GDScriptParser::export_annotations(const AnnotationNode *p_annotation, Node *p_node) { ERR_FAIL_COND_V_MSG(p_node->type != Node::VARIABLE, false, vformat(R"("%s" annotation can only be applied to variables.)", p_annotation->name)); + { + const int max_flags = 32; + + if (t_hint == PropertyHint::PROPERTY_HINT_FLAGS && p_annotation->resolved_arguments.size() > max_flags) { + push_error(vformat(R"(The argument count limit for "@export_flags" is exceeded (%d/%d).)", p_annotation->resolved_arguments.size(), max_flags), p_annotation); + return false; + } + } + VariableNode *variable = static_cast<VariableNode *>(p_node); if (variable->exported) { push_error(vformat(R"(Annotation "%s" cannot be used with another "@export" annotation.)", p_annotation->name), p_annotation); diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp index b5912893b1..e02ddbb3f4 100644 --- a/modules/text_server_adv/text_server_adv.cpp +++ b/modules/text_server_adv/text_server_adv.cpp @@ -1355,6 +1355,8 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_cache_for_size(FontDataAdvanced fd->underline_position = (-FT_MulFix(fd->face->underline_position, fd->face->size->metrics.y_scale) / 64.0) / fd->oversampling * fd->scale; fd->underline_thickness = (FT_MulFix(fd->face->underline_thickness, fd->face->size->metrics.y_scale) / 64.0) / fd->oversampling * fd->scale; + hb_font_set_synthetic_slant(fd->hb_handle, p_font_data->transform.elements[0][1]); + if (!p_font_data->face_init) { // Get style flags and name. if (fd->face->family_name != nullptr) { diff --git a/platform/linuxbsd/export/export.cpp b/platform/linuxbsd/export/export.cpp index 796e82594a..8aa6c47c15 100644 --- a/platform/linuxbsd/export/export.cpp +++ b/platform/linuxbsd/export/export.cpp @@ -32,8 +32,6 @@ #include "export_plugin.h" -static Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size); - void register_linuxbsd_exporter() { Ref<EditorExportPlatformLinuxBSD> platform; platform.instantiate(); @@ -44,7 +42,7 @@ void register_linuxbsd_exporter() { logo->create_from_image(img); platform->set_logo(logo); platform->set_name("Linux/X11"); - platform->set_extension("x86"); + platform->set_extension("x86_32"); platform->set_extension("x86_64", "binary_format/64_bits"); platform->set_release_32("linux_x11_32_release"); platform->set_debug_32("linux_x11_32_debug"); @@ -52,112 +50,6 @@ void register_linuxbsd_exporter() { platform->set_debug_64("linux_x11_64_debug"); platform->set_os_name("LinuxBSD"); platform->set_chmod_flags(0755); - platform->set_fixup_embedded_pck_func(&fixup_embedded_pck); EditorExport::get_singleton()->add_export_platform(platform); } - -static Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) { - // Patch the header of the "pck" section in the ELF file so that it corresponds to the embedded data - - FileAccess *f = FileAccess::open(p_path, FileAccess::READ_WRITE); - if (!f) { - return ERR_CANT_OPEN; - } - - // Read and check ELF magic number - { - uint32_t magic = f->get_32(); - if (magic != 0x464c457f) { // 0x7F + "ELF" - f->close(); - return ERR_FILE_CORRUPT; - } - } - - // Read program architecture bits from class field - - int bits = f->get_8() * 32; - - if (bits == 32 && p_embedded_size >= 0x100000000) { - f->close(); - ERR_FAIL_V_MSG(ERR_INVALID_DATA, "32-bit executables cannot have embedded data >= 4 GiB."); - } - - // Get info about the section header table - - int64_t section_table_pos; - int64_t section_header_size; - if (bits == 32) { - section_header_size = 40; - f->seek(0x20); - section_table_pos = f->get_32(); - f->seek(0x30); - } else { // 64 - section_header_size = 64; - f->seek(0x28); - section_table_pos = f->get_64(); - f->seek(0x3c); - } - int num_sections = f->get_16(); - int string_section_idx = f->get_16(); - - // Load the strings table - uint8_t *strings; - { - // Jump to the strings section header - f->seek(section_table_pos + string_section_idx * section_header_size); - - // Read strings data size and offset - int64_t string_data_pos; - int64_t string_data_size; - if (bits == 32) { - f->seek(f->get_position() + 0x10); - string_data_pos = f->get_32(); - string_data_size = f->get_32(); - } else { // 64 - f->seek(f->get_position() + 0x18); - string_data_pos = f->get_64(); - string_data_size = f->get_64(); - } - - // Read strings data - f->seek(string_data_pos); - strings = (uint8_t *)memalloc(string_data_size); - if (!strings) { - f->close(); - return ERR_OUT_OF_MEMORY; - } - f->get_buffer(strings, string_data_size); - } - - // Search for the "pck" section - - bool found = false; - for (int i = 0; i < num_sections; ++i) { - int64_t section_header_pos = section_table_pos + i * section_header_size; - f->seek(section_header_pos); - - uint32_t name_offset = f->get_32(); - if (strcmp((char *)strings + name_offset, "pck") == 0) { - // "pck" section found, let's patch! - - if (bits == 32) { - f->seek(section_header_pos + 0x10); - f->store_32(p_embedded_start); - f->store_32(p_embedded_size); - } else { // 64 - f->seek(section_header_pos + 0x18); - f->store_64(p_embedded_start); - f->store_64(p_embedded_size); - } - - found = true; - break; - } - } - - memfree(strings); - f->close(); - - return found ? OK : ERR_FILE_CORRUPT; -} diff --git a/platform/linuxbsd/export/export_plugin.cpp b/platform/linuxbsd/export/export_plugin.cpp index 99f5b82b34..08fc9c0452 100644 --- a/platform/linuxbsd/export/export_plugin.cpp +++ b/platform/linuxbsd/export/export_plugin.cpp @@ -72,3 +72,129 @@ Error EditorExportPlatformLinuxBSD::export_project(const Ref<EditorExportPreset> return err; } + +void EditorExportPlatformLinuxBSD::set_extension(const String &p_extension, const String &p_feature_key) { + extensions[p_feature_key] = p_extension; +} + +List<String> EditorExportPlatformLinuxBSD::get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const { + List<String> list; + for (const KeyValue<String, String> &E : extensions) { + if (p_preset->get(E.key)) { + list.push_back(extensions[E.key]); + return list; + } + } + + if (extensions.has("default")) { + list.push_back(extensions["default"]); + return list; + } + + return list; +} + +Error EditorExportPlatformLinuxBSD::fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) const { + // Patch the header of the "pck" section in the ELF file so that it corresponds to the embedded data + + FileAccess *f = FileAccess::open(p_path, FileAccess::READ_WRITE); + if (!f) { + return ERR_CANT_OPEN; + } + + // Read and check ELF magic number + { + uint32_t magic = f->get_32(); + if (magic != 0x464c457f) { // 0x7F + "ELF" + f->close(); + return ERR_FILE_CORRUPT; + } + } + + // Read program architecture bits from class field + + int bits = f->get_8() * 32; + + if (bits == 32 && p_embedded_size >= 0x100000000) { + f->close(); + ERR_FAIL_V_MSG(ERR_INVALID_DATA, "32-bit executables cannot have embedded data >= 4 GiB."); + } + + // Get info about the section header table + + int64_t section_table_pos; + int64_t section_header_size; + if (bits == 32) { + section_header_size = 40; + f->seek(0x20); + section_table_pos = f->get_32(); + f->seek(0x30); + } else { // 64 + section_header_size = 64; + f->seek(0x28); + section_table_pos = f->get_64(); + f->seek(0x3c); + } + int num_sections = f->get_16(); + int string_section_idx = f->get_16(); + + // Load the strings table + uint8_t *strings; + { + // Jump to the strings section header + f->seek(section_table_pos + string_section_idx * section_header_size); + + // Read strings data size and offset + int64_t string_data_pos; + int64_t string_data_size; + if (bits == 32) { + f->seek(f->get_position() + 0x10); + string_data_pos = f->get_32(); + string_data_size = f->get_32(); + } else { // 64 + f->seek(f->get_position() + 0x18); + string_data_pos = f->get_64(); + string_data_size = f->get_64(); + } + + // Read strings data + f->seek(string_data_pos); + strings = (uint8_t *)memalloc(string_data_size); + if (!strings) { + f->close(); + return ERR_OUT_OF_MEMORY; + } + f->get_buffer(strings, string_data_size); + } + + // Search for the "pck" section + + bool found = false; + for (int i = 0; i < num_sections; ++i) { + int64_t section_header_pos = section_table_pos + i * section_header_size; + f->seek(section_header_pos); + + uint32_t name_offset = f->get_32(); + if (strcmp((char *)strings + name_offset, "pck") == 0) { + // "pck" section found, let's patch! + + if (bits == 32) { + f->seek(section_header_pos + 0x10); + f->store_32(p_embedded_start); + f->store_32(p_embedded_size); + } else { // 64 + f->seek(section_header_pos + 0x18); + f->store_64(p_embedded_start); + f->store_64(p_embedded_size); + } + + found = true; + break; + } + } + + memfree(strings); + f->close(); + + return found ? OK : ERR_FILE_CORRUPT; +} diff --git a/platform/linuxbsd/export/export_plugin.h b/platform/linuxbsd/export/export_plugin.h index f482ddce3d..593916e586 100644 --- a/platform/linuxbsd/export/export_plugin.h +++ b/platform/linuxbsd/export/export_plugin.h @@ -38,10 +38,14 @@ #include "scene/resources/texture.h" class EditorExportPlatformLinuxBSD : public EditorExportPlatformPC { + Map<String, String> extensions; Error _export_debug_script(const Ref<EditorExportPreset> &p_preset, const String &p_app_name, const String &p_pkg_name, const String &p_path); public: + void set_extension(const String &p_extension, const String &p_feature_key = "default"); + virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const override; virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) override; + virtual Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) const override; }; #endif diff --git a/platform/osx/display_server_osx.h b/platform/osx/display_server_osx.h index cc9ac162ea..d9a0d2ce17 100644 --- a/platform/osx/display_server_osx.h +++ b/platform/osx/display_server_osx.h @@ -186,6 +186,7 @@ private: void _process_key_events(); void _update_keyboard_layouts(); static void _keyboard_layout_changed(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef user_info); + NSImage *_convert_to_nsimg(Ref<Image> &p_image) const; static NSCursor *_cursor_from_selector(SEL p_selector, SEL p_fallback = nil); @@ -217,24 +218,46 @@ public: virtual bool has_feature(Feature p_feature) const override; virtual String get_name() const override; - virtual void global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag = Variant()) override; - virtual void global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag = Variant()) override; - virtual void global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu) override; - virtual void global_menu_add_separator(const String &p_menu_root) override; + virtual void global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1) override; + virtual void global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index = -1) override; + virtual void global_menu_add_separator(const String &p_menu_root, int p_index = -1) override; + + virtual int global_menu_get_item_index_from_text(const String &p_menu_root, const String &p_text) const override; + virtual int global_menu_get_item_index_from_tag(const String &p_menu_root, const Variant &p_tag) const override; virtual bool global_menu_is_item_checked(const String &p_menu_root, int p_idx) const override; virtual bool global_menu_is_item_checkable(const String &p_menu_root, int p_idx) const override; - virtual Callable global_menu_get_item_callback(const String &p_menu_root, int p_idx) override; - virtual Variant global_menu_get_item_tag(const String &p_menu_root, int p_idx) override; - virtual String global_menu_get_item_text(const String &p_menu_root, int p_idx) override; - virtual String global_menu_get_item_submenu(const String &p_menu_root, int p_idx) override; + virtual bool global_menu_is_item_radio_checkable(const String &p_menu_root, int p_idx) const override; + virtual Callable global_menu_get_item_callback(const String &p_menu_root, int p_idx) const override; + virtual Variant global_menu_get_item_tag(const String &p_menu_root, int p_idx) const override; + virtual String global_menu_get_item_text(const String &p_menu_root, int p_idx) const override; + virtual String global_menu_get_item_submenu(const String &p_menu_root, int p_idx) const override; + virtual Key global_menu_get_item_accelerator(const String &p_menu_root, int p_idx) const override; + virtual bool global_menu_is_item_disabled(const String &p_menu_root, int p_idx) const override; + virtual String global_menu_get_item_tooltip(const String &p_menu_root, int p_idx) const override; + virtual int global_menu_get_item_state(const String &p_menu_root, int p_idx) const override; + virtual int global_menu_get_item_max_states(const String &p_menu_root, int p_idx) const override; + virtual Ref<Texture2D> global_menu_get_item_icon(const String &p_menu_root, int p_idx) const override; virtual void global_menu_set_item_checked(const String &p_menu_root, int p_idx, bool p_checked) override; virtual void global_menu_set_item_checkable(const String &p_menu_root, int p_idx, bool p_checkable) override; + virtual void global_menu_set_item_radio_checkable(const String &p_menu_root, int p_idx, bool p_checkable) override; virtual void global_menu_set_item_callback(const String &p_menu_root, int p_idx, const Callable &p_callback) override; virtual void global_menu_set_item_tag(const String &p_menu_root, int p_idx, const Variant &p_tag) override; virtual void global_menu_set_item_text(const String &p_menu_root, int p_idx, const String &p_text) override; virtual void global_menu_set_item_submenu(const String &p_menu_root, int p_idx, const String &p_submenu) override; + virtual void global_menu_set_item_accelerator(const String &p_menu_root, int p_idx, Key p_keycode) override; + virtual void global_menu_set_item_disabled(const String &p_menu_root, int p_idx, bool p_disabled) override; + virtual void global_menu_set_item_tooltip(const String &p_menu_root, int p_idx, const String &p_tooltip) override; + virtual void global_menu_set_item_state(const String &p_menu_root, int p_idx, int p_state) override; + virtual void global_menu_set_item_max_states(const String &p_menu_root, int p_idx, int p_max_states) override; + virtual void global_menu_set_item_icon(const String &p_menu_root, int p_idx, const Ref<Texture2D> &p_icon) override; virtual int global_menu_get_item_count(const String &p_menu_root) const override; diff --git a/platform/osx/display_server_osx.mm b/platform/osx/display_server_osx.mm index 89ca6e50ec..9e32cab5ed 100644 --- a/platform/osx/display_server_osx.mm +++ b/platform/osx/display_server_osx.mm @@ -91,6 +91,7 @@ NSMenu *DisplayServerOSX::_get_menu_root(const String &p_menu_root) { // Submenu. if (!submenu.has(p_menu_root)) { NSMenu *n_menu = [[NSMenu alloc] initWithTitle:[NSString stringWithUTF8String:p_menu_root.utf8().get_data()]]; + [n_menu setAutoenablesItems:NO]; submenu[p_menu_root] = n_menu; } menu = submenu[p_menu_root]; @@ -472,6 +473,40 @@ void DisplayServerOSX::_keyboard_layout_changed(CFNotificationCenterRef center, } } +NSImage *DisplayServerOSX::_convert_to_nsimg(Ref<Image> &p_image) const { + p_image->convert(Image::FORMAT_RGBA8); + NSBitmapImageRep *imgrep = [[NSBitmapImageRep alloc] + initWithBitmapDataPlanes:NULL + pixelsWide:p_image->get_width() + pixelsHigh:p_image->get_height() + bitsPerSample:8 + samplesPerPixel:4 + hasAlpha:YES + isPlanar:NO + colorSpaceName:NSDeviceRGBColorSpace + bytesPerRow:int(p_image->get_width()) * 4 + bitsPerPixel:32]; + ERR_FAIL_COND_V(imgrep == nil, nil); + uint8_t *pixels = [imgrep bitmapData]; + + int len = p_image->get_width() * p_image->get_height(); + const uint8_t *r = p_image->get_data().ptr(); + + /* Premultiply the alpha channel */ + for (int i = 0; i < len; i++) { + uint8_t alpha = r[i * 4 + 3]; + pixels[i * 4 + 0] = (uint8_t)(((uint16_t)r[i * 4 + 0] * alpha) / 255); + pixels[i * 4 + 1] = (uint8_t)(((uint16_t)r[i * 4 + 1] * alpha) / 255); + pixels[i * 4 + 2] = (uint8_t)(((uint16_t)r[i * 4 + 2] * alpha) / 255); + pixels[i * 4 + 3] = alpha; + } + + NSImage *nsimg = [[NSImage alloc] initWithSize:NSMakeSize(p_image->get_width(), p_image->get_height())]; + ERR_FAIL_COND_V(nsimg == nil, nil); + [nsimg addRepresentation:imgrep]; + return nsimg; +} + NSCursor *DisplayServerOSX::_cursor_from_selector(SEL p_selector, SEL p_fallback) { if ([NSCursor respondsToSelector:p_selector]) { id object = [NSCursor performSelector:p_selector]; @@ -498,7 +533,14 @@ void DisplayServerOSX::menu_callback(id p_sender) { GodotMenuItem *value = [p_sender representedObject]; if (value) { - if (value->checkable) { + if (value->max_states > 0) { + value->state++; + if (value->state >= value->max_states) { + value->state = 0; + } + } + + if (value->checkable_type == CHECKABLE_TYPE_CHECK_BOX) { if ([p_sender state] == NSControlStateValueOff) { [p_sender setState:NSControlStateValueOn]; } else { @@ -671,35 +713,195 @@ String DisplayServerOSX::get_name() const { return "OSX"; } -void DisplayServerOSX::global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag) { +void DisplayServerOSX::global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } + GodotMenuItem *obj = [[GodotMenuItem alloc] init]; + obj->callback = p_callback; + obj->meta = p_tag; + obj->checkable_type = CHECKABLE_TYPE_NONE; + obj->max_states = 0; + obj->state = 0; + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; + [menu_item setRepresentedObject:obj]; + } +} + +void DisplayServerOSX::global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } + GodotMenuItem *obj = [[GodotMenuItem alloc] init]; + obj->callback = p_callback; + obj->meta = p_tag; + obj->checkable_type = CHECKABLE_TYPE_CHECK_BOX; + obj->max_states = 0; + obj->state = 0; + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; + [menu_item setRepresentedObject:obj]; + } +} + +void DisplayServerOSX::global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } + GodotMenuItem *obj = [[GodotMenuItem alloc] init]; + obj->callback = p_callback; + obj->meta = p_tag; + obj->checkable_type = CHECKABLE_TYPE_NONE; + obj->max_states = 0; + obj->state = 0; + if (p_icon.is_valid()) { + obj->img = p_icon->get_image(); + obj->img = obj->img->duplicate(); + if (obj->img->is_compressed()) { + obj->img->decompress(); + } + obj->img->resize(16, 16, Image::INTERPOLATE_LANCZOS); + [menu_item setImage:_convert_to_nsimg(obj->img)]; + } + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; + [menu_item setRepresentedObject:obj]; + } +} + +void DisplayServerOSX::global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } + GodotMenuItem *obj = [[GodotMenuItem alloc] init]; + obj->callback = p_callback; + obj->meta = p_tag; + obj->checkable_type = CHECKABLE_TYPE_CHECK_BOX; + obj->max_states = 0; + obj->state = 0; + if (p_icon.is_valid()) { + obj->img = p_icon->get_image(); + obj->img = obj->img->duplicate(); + if (obj->img->is_compressed()) { + obj->img->decompress(); + } + obj->img->resize(16, 16, Image::INTERPOLATE_LANCZOS); + [menu_item setImage:_convert_to_nsimg(obj->img)]; + } + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; + [menu_item setRepresentedObject:obj]; + } +} + +void DisplayServerOSX::global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } + GodotMenuItem *obj = [[GodotMenuItem alloc] init]; + obj->callback = p_callback; + obj->meta = p_tag; + obj->checkable_type = CHECKABLE_TYPE_RADIO_BUTTON; + obj->max_states = 0; + obj->state = 0; + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; + [menu_item setRepresentedObject:obj]; + } +} + +void DisplayServerOSX::global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { _THREAD_SAFE_METHOD_ NSMenu *menu = _get_menu_root(p_menu_root); if (menu) { - NSMenuItem *menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:@""]; + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } GodotMenuItem *obj = [[GodotMenuItem alloc] init]; obj->callback = p_callback; obj->meta = p_tag; - obj->checkable = false; + obj->checkable_type = CHECKABLE_TYPE_RADIO_BUTTON; + obj->max_states = 0; + obj->state = 0; + if (p_icon.is_valid()) { + obj->img = p_icon->get_image(); + obj->img = obj->img->duplicate(); + if (obj->img->is_compressed()) { + obj->img->decompress(); + } + obj->img->resize(16, 16, Image::INTERPOLATE_LANCZOS); + [menu_item setImage:_convert_to_nsimg(obj->img)]; + } + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; [menu_item setRepresentedObject:obj]; } } -void DisplayServerOSX::global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag) { +void DisplayServerOSX::global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { _THREAD_SAFE_METHOD_ NSMenu *menu = _get_menu_root(p_menu_root); if (menu) { - NSMenuItem *menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:@""]; + String keycode = KeyMappingOSX::keycode_get_native_string(p_accel & KeyModifierMask::CODE_MASK); + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()] atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:@selector(globalMenuCallback:) keyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } GodotMenuItem *obj = [[GodotMenuItem alloc] init]; obj->callback = p_callback; obj->meta = p_tag; - obj->checkable = true; + obj->checkable_type = CHECKABLE_TYPE_NONE; + obj->max_states = p_max_states; + obj->state = p_default_state; + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_accel)]; [menu_item setRepresentedObject:obj]; } } -void DisplayServerOSX::global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu) { +void DisplayServerOSX::global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index) { _THREAD_SAFE_METHOD_ NSMenu *menu = _get_menu_root(p_menu_root); @@ -713,18 +915,58 @@ void DisplayServerOSX::global_menu_add_submenu_item(const String &p_menu_root, c ERR_PRINT("Can't set submenu to menu that is already a submenu of some other menu!"); return; } - NSMenuItem *menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:nil keyEquivalent:@""]; + NSMenuItem *menu_item; + if (p_index != -1) { + menu_item = [menu insertItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:nil keyEquivalent:@"" atIndex:p_index]; + } else { + menu_item = [menu addItemWithTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()] action:nil keyEquivalent:@""]; + } + [sub_menu setTitle:[NSString stringWithUTF8String:p_label.utf8().get_data()]]; [menu setSubmenu:sub_menu forItem:menu_item]; } } -void DisplayServerOSX::global_menu_add_separator(const String &p_menu_root) { +void DisplayServerOSX::global_menu_add_separator(const String &p_menu_root, int p_index) { _THREAD_SAFE_METHOD_ NSMenu *menu = _get_menu_root(p_menu_root); if (menu) { - [menu addItem:[NSMenuItem separatorItem]]; + if (p_index != -1) { + [menu insertItem:[NSMenuItem separatorItem] atIndex:p_index]; + } else { + [menu addItem:[NSMenuItem separatorItem]]; + } + } +} + +int DisplayServerOSX::global_menu_get_item_index_from_text(const String &p_menu_root, const String &p_text) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + return [menu indexOfItemWithTitle:[NSString stringWithUTF8String:p_text.utf8().get_data()]]; } + + return -1; +} + +int DisplayServerOSX::global_menu_get_item_index_from_tag(const String &p_menu_root, const Variant &p_tag) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + for (NSInteger i = 0; i < [menu numberOfItems]; i++) { + const NSMenuItem *menu_item = [menu itemAtIndex:i]; + if (menu_item) { + const GodotMenuItem *obj = [menu_item representedObject]; + if (obj && obj->meta == p_tag) { + return i; + } + } + } + } + + return -1; } bool DisplayServerOSX::global_menu_is_item_checked(const String &p_menu_root, int p_idx) const { @@ -749,14 +991,30 @@ bool DisplayServerOSX::global_menu_is_item_checkable(const String &p_menu_root, if (menu_item) { GodotMenuItem *obj = [menu_item representedObject]; if (obj) { - return obj->checkable; + return obj->checkable_type == CHECKABLE_TYPE_CHECK_BOX; + } + } + } + return false; +} + +bool DisplayServerOSX::global_menu_is_item_radio_checkable(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (obj) { + return obj->checkable_type == CHECKABLE_TYPE_RADIO_BUTTON; } } } return false; } -Callable DisplayServerOSX::global_menu_get_item_callback(const String &p_menu_root, int p_idx) { +Callable DisplayServerOSX::global_menu_get_item_callback(const String &p_menu_root, int p_idx) const { _THREAD_SAFE_METHOD_ const NSMenu *menu = _get_menu_root(p_menu_root); @@ -772,7 +1030,7 @@ Callable DisplayServerOSX::global_menu_get_item_callback(const String &p_menu_ro return Callable(); } -Variant DisplayServerOSX::global_menu_get_item_tag(const String &p_menu_root, int p_idx) { +Variant DisplayServerOSX::global_menu_get_item_tag(const String &p_menu_root, int p_idx) const { _THREAD_SAFE_METHOD_ const NSMenu *menu = _get_menu_root(p_menu_root); @@ -788,22 +1046,20 @@ Variant DisplayServerOSX::global_menu_get_item_tag(const String &p_menu_root, in return Variant(); } -String DisplayServerOSX::global_menu_get_item_text(const String &p_menu_root, int p_idx) { +String DisplayServerOSX::global_menu_get_item_text(const String &p_menu_root, int p_idx) const { _THREAD_SAFE_METHOD_ const NSMenu *menu = _get_menu_root(p_menu_root); if (menu) { const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; if (menu_item) { - String ret; - ret.parse_utf8([[menu_item title] UTF8String]); - return ret; + return String::utf8([[menu_item title] UTF8String]); } } return String(); } -String DisplayServerOSX::global_menu_get_item_submenu(const String &p_menu_root, int p_idx) { +String DisplayServerOSX::global_menu_get_item_submenu(const String &p_menu_root, int p_idx) const { _THREAD_SAFE_METHOD_ const NSMenu *menu = _get_menu_root(p_menu_root); @@ -823,6 +1079,116 @@ String DisplayServerOSX::global_menu_get_item_submenu(const String &p_menu_root, return String(); } +Key DisplayServerOSX::global_menu_get_item_accelerator(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + String ret = String::utf8([[menu_item keyEquivalent] UTF8String]); + Key keycode = find_keycode(ret); + NSUInteger mask = [menu_item keyEquivalentModifierMask]; + if (mask & NSEventModifierFlagControl) { + keycode |= KeyModifierMask::CTRL; + } + if (mask & NSEventModifierFlagOption) { + keycode |= KeyModifierMask::ALT; + } + if (mask & NSEventModifierFlagShift) { + keycode |= KeyModifierMask::SHIFT; + } + if (mask & NSEventModifierFlagCommand) { + keycode |= KeyModifierMask::META; + } + if (mask & NSEventModifierFlagNumericPad) { + keycode |= KeyModifierMask::KPAD; + } + return keycode; + } + } + return Key::NONE; +} + +bool DisplayServerOSX::global_menu_is_item_disabled(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + return ![menu_item isEnabled]; + } + } + return false; +} + +String DisplayServerOSX::global_menu_get_item_tooltip(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + return String::utf8([[menu_item toolTip] UTF8String]); + } + } + return String(); +} + +int DisplayServerOSX::global_menu_get_item_state(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (obj) { + return obj->state; + } + } + } + return 0; +} + +int DisplayServerOSX::global_menu_get_item_max_states(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (obj) { + return obj->max_states; + } + } + } + return 0; +} + +Ref<Texture2D> DisplayServerOSX::global_menu_get_item_icon(const String &p_menu_root, int p_idx) const { + _THREAD_SAFE_METHOD_ + + const NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + const NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (obj) { + if (obj->img.is_valid()) { + Ref<ImageTexture> txt; + txt.instantiate(); + txt->create_from_image(obj->img); + return txt; + } + } + } + } + return Ref<Texture2D>(); +} + void DisplayServerOSX::global_menu_set_item_checked(const String &p_menu_root, int p_idx, bool p_checked) { _THREAD_SAFE_METHOD_ @@ -853,7 +1219,23 @@ void DisplayServerOSX::global_menu_set_item_checkable(const String &p_menu_root, NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; if (menu_item) { GodotMenuItem *obj = [menu_item representedObject]; - obj->checkable = p_checkable; + obj->checkable_type = (p_checkable) ? CHECKABLE_TYPE_CHECK_BOX : CHECKABLE_TYPE_NONE; + } + } +} + +void DisplayServerOSX::global_menu_set_item_radio_checkable(const String &p_menu_root, int p_idx, bool p_checkable) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + obj->checkable_type = (p_checkable) ? CHECKABLE_TYPE_RADIO_BUTTON : CHECKABLE_TYPE_NONE; } } } @@ -929,6 +1311,116 @@ void DisplayServerOSX::global_menu_set_item_submenu(const String &p_menu_root, i } } +void DisplayServerOSX::global_menu_set_item_accelerator(const String &p_menu_root, int p_idx, Key p_keycode) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + [menu_item setKeyEquivalentModifierMask:KeyMappingOSX::keycode_get_native_mask(p_keycode)]; + String keycode = KeyMappingOSX::keycode_get_native_string(p_keycode & KeyModifierMask::CODE_MASK); + [menu_item setKeyEquivalent:[NSString stringWithUTF8String:keycode.utf8().get_data()]]; + } + } +} + +void DisplayServerOSX::global_menu_set_item_disabled(const String &p_menu_root, int p_idx, bool p_disabled) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + [menu_item setEnabled:(!p_disabled)]; + } + } +} + +void DisplayServerOSX::global_menu_set_item_tooltip(const String &p_menu_root, int p_idx, const String &p_tooltip) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + [menu_item setToolTip:[NSString stringWithUTF8String:p_tooltip.utf8().get_data()]]; + } + } +} + +void DisplayServerOSX::global_menu_set_item_state(const String &p_menu_root, int p_idx, int p_state) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (obj) { + obj->state = p_state; + } + } + } +} + +void DisplayServerOSX::global_menu_set_item_max_states(const String &p_menu_root, int p_idx, int p_max_states) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (obj) { + obj->max_states = p_max_states; + } + } + } +} + +void DisplayServerOSX::global_menu_set_item_icon(const String &p_menu_root, int p_idx, const Ref<Texture2D> &p_icon) { + _THREAD_SAFE_METHOD_ + + NSMenu *menu = _get_menu_root(p_menu_root); + if (menu) { + if ((menu == [NSApp mainMenu]) && (p_idx == 0)) { // Do not edit Apple menu. + return; + } + NSMenuItem *menu_item = [menu itemAtIndex:p_idx]; + if (menu_item) { + GodotMenuItem *obj = [menu_item representedObject]; + if (p_icon.is_valid()) { + obj->img = p_icon->get_image(); + obj->img = obj->img->duplicate(); + if (obj->img->is_compressed()) { + obj->img->decompress(); + } + obj->img->resize(16, 16, Image::INTERPOLATE_LANCZOS); + [menu_item setImage:_convert_to_nsimg(obj->img)]; + } else { + obj->img = Ref<Image>(); + [menu_item setImage:nil]; + } + } + } +} + int DisplayServerOSX::global_menu_get_item_count(const String &p_menu_root) const { _THREAD_SAFE_METHOD_ @@ -2628,11 +3120,13 @@ DisplayServerOSX::DisplayServerOSX(const String &p_rendering_driver, WindowMode // Setup Dock menu. dock_menu = [[NSMenu alloc] initWithTitle:@"_dock"]; + [dock_menu setAutoenablesItems:NO]; // Setup Apple menu. apple_menu = [[NSMenu alloc] initWithTitle:@""]; title = [NSString stringWithFormat:NSLocalizedString(@"About %@", nil), nsappname]; [apple_menu addItemWithTitle:title action:@selector(showAbout:) keyEquivalent:@""]; + [apple_menu setAutoenablesItems:NO]; [apple_menu addItem:[NSMenuItem separatorItem]]; @@ -2660,6 +3154,7 @@ DisplayServerOSX::DisplayServerOSX(const String &p_rendering_driver, WindowMode NSMenu *main_menu = [NSApp mainMenu]; menu_item = [main_menu addItemWithTitle:@"" action:nil keyEquivalent:@""]; [main_menu setSubmenu:apple_menu forItem:menu_item]; + [main_menu setAutoenablesItems:NO]; //!!!!!!!!!!!!!!!!!!!!!!!!!! //TODO - do Vulkan and OpenGL support checks, driver selection and fallback diff --git a/platform/osx/godot_menu_item.h b/platform/osx/godot_menu_item.h index 50c4709c18..2c12897f10 100644 --- a/platform/osx/godot_menu_item.h +++ b/platform/osx/godot_menu_item.h @@ -36,12 +36,21 @@ #import <AppKit/AppKit.h> #import <Foundation/Foundation.h> +enum GlobalMenuCheckType { + CHECKABLE_TYPE_NONE, + CHECKABLE_TYPE_CHECK_BOX, + CHECKABLE_TYPE_RADIO_BUTTON, +}; + @interface GodotMenuItem : NSObject { @public Callable callback; Variant meta; int id; - bool checkable; + GlobalMenuCheckType checkable_type; + int max_states; + int state; + Ref<Image> img; } @end diff --git a/platform/windows/export/export.cpp b/platform/windows/export/export.cpp index 17a24c08bf..37fdf93ecf 100644 --- a/platform/windows/export/export.cpp +++ b/platform/windows/export/export.cpp @@ -32,8 +32,6 @@ #include "export_plugin.h" -static Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size); - void register_windows_exporter() { EDITOR_DEF("export/windows/rcedit", ""); EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::STRING, "export/windows/rcedit", PROPERTY_HINT_GLOBAL_FILE, "*.exe")); @@ -57,84 +55,11 @@ void register_windows_exporter() { logo->create_from_image(img); platform->set_logo(logo); platform->set_name("Windows Desktop"); - platform->set_extension("exe"); platform->set_release_32("windows_32_release.exe"); platform->set_debug_32("windows_32_debug.exe"); platform->set_release_64("windows_64_release.exe"); platform->set_debug_64("windows_64_debug.exe"); platform->set_os_name("Windows"); - platform->set_fixup_embedded_pck_func(&fixup_embedded_pck); EditorExport::get_singleton()->add_export_platform(platform); } - -static Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) { - // Patch the header of the "pck" section in the PE file so that it corresponds to the embedded data - - FileAccess *f = FileAccess::open(p_path, FileAccess::READ_WRITE); - if (!f) { - return ERR_CANT_OPEN; - } - - // Jump to the PE header and check the magic number - { - f->seek(0x3c); - uint32_t pe_pos = f->get_32(); - - f->seek(pe_pos); - uint32_t magic = f->get_32(); - if (magic != 0x00004550) { - f->close(); - return ERR_FILE_CORRUPT; - } - } - - // Process header - - int num_sections; - { - int64_t header_pos = f->get_position(); - - f->seek(header_pos + 2); - num_sections = f->get_16(); - f->seek(header_pos + 16); - uint16_t opt_header_size = f->get_16(); - - // Skip rest of header + optional header to go to the section headers - f->seek(f->get_position() + 2 + opt_header_size); - } - - // Search for the "pck" section - - int64_t section_table_pos = f->get_position(); - - bool found = false; - for (int i = 0; i < num_sections; ++i) { - int64_t section_header_pos = section_table_pos + i * 40; - f->seek(section_header_pos); - - uint8_t section_name[9]; - f->get_buffer(section_name, 8); - section_name[8] = '\0'; - - if (strcmp((char *)section_name, "pck") == 0) { - // "pck" section found, let's patch! - - // Set virtual size to a little to avoid it taking memory (zero would give issues) - f->seek(section_header_pos + 8); - f->store_32(8); - - f->seek(section_header_pos + 16); - f->store_32(p_embedded_size); - f->seek(section_header_pos + 20); - f->store_32(p_embedded_start); - - found = true; - break; - } - } - - f->close(); - - return found ? OK : ERR_FILE_CORRUPT; -} diff --git a/platform/windows/export/export_plugin.cpp b/platform/windows/export/export_plugin.cpp index 7b9cb59896..f20cff90c1 100644 --- a/platform/windows/export/export_plugin.cpp +++ b/platform/windows/export/export_plugin.cpp @@ -86,6 +86,12 @@ Error EditorExportPlatformWindows::export_project(const Ref<EditorExportPreset> return err; } +List<String> EditorExportPlatformWindows::get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const { + List<String> list; + list.push_back("exe"); + return list; +} + bool EditorExportPlatformWindows::get_export_option_visibility(const String &p_option, const Map<StringName, Variant> &p_options) const { // This option is not supported by "osslsigncode", used on non-Windows host. if (!OS::get_singleton()->has_feature("windows") && p_option == "codesign/identity_type") { @@ -403,3 +409,74 @@ bool EditorExportPlatformWindows::can_export(const Ref<EditorExportPreset> &p_pr return valid; } + +Error EditorExportPlatformWindows::fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) const { + // Patch the header of the "pck" section in the PE file so that it corresponds to the embedded data + + FileAccess *f = FileAccess::open(p_path, FileAccess::READ_WRITE); + if (!f) { + return ERR_CANT_OPEN; + } + + // Jump to the PE header and check the magic number + { + f->seek(0x3c); + uint32_t pe_pos = f->get_32(); + + f->seek(pe_pos); + uint32_t magic = f->get_32(); + if (magic != 0x00004550) { + f->close(); + return ERR_FILE_CORRUPT; + } + } + + // Process header + + int num_sections; + { + int64_t header_pos = f->get_position(); + + f->seek(header_pos + 2); + num_sections = f->get_16(); + f->seek(header_pos + 16); + uint16_t opt_header_size = f->get_16(); + + // Skip rest of header + optional header to go to the section headers + f->seek(f->get_position() + 2 + opt_header_size); + } + + // Search for the "pck" section + + int64_t section_table_pos = f->get_position(); + + bool found = false; + for (int i = 0; i < num_sections; ++i) { + int64_t section_header_pos = section_table_pos + i * 40; + f->seek(section_header_pos); + + uint8_t section_name[9]; + f->get_buffer(section_name, 8); + section_name[8] = '\0'; + + if (strcmp((char *)section_name, "pck") == 0) { + // "pck" section found, let's patch! + + // Set virtual size to a little to avoid it taking memory (zero would give issues) + f->seek(section_header_pos + 8); + f->store_32(8); + + f->seek(section_header_pos + 16); + f->store_32(p_embedded_size); + f->seek(section_header_pos + 20); + f->store_32(p_embedded_start); + + found = true; + break; + } + } + + f->close(); + + return found ? OK : ERR_FILE_CORRUPT; +} diff --git a/platform/windows/export/export_plugin.h b/platform/windows/export/export_plugin.h index b40e872461..04707a5667 100644 --- a/platform/windows/export/export_plugin.h +++ b/platform/windows/export/export_plugin.h @@ -45,9 +45,11 @@ class EditorExportPlatformWindows : public EditorExportPlatformPC { public: virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) override; virtual Error sign_shared_object(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path) override; + virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const override; virtual void get_export_options(List<ExportOption> *r_options) override; virtual bool get_export_option_visibility(const String &p_option, const Map<StringName, Variant> &p_options) const override; virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const override; + virtual Error fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) const override; }; #endif diff --git a/scene/gui/progress_bar.cpp b/scene/gui/progress_bar.cpp index 20b3513375..50ffb3ca67 100644 --- a/scene/gui/progress_bar.cpp +++ b/scene/gui/progress_bar.cpp @@ -100,7 +100,7 @@ bool ProgressBar::is_percent_visible() const { void ProgressBar::_bind_methods() { ClassDB::bind_method(D_METHOD("set_percent_visible", "visible"), &ProgressBar::set_percent_visible); ClassDB::bind_method(D_METHOD("is_percent_visible"), &ProgressBar::is_percent_visible); - ADD_GROUP("Percent", "percent_"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "percent_visible"), "set_percent_visible", "is_percent_visible"); } diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp index b50f7866af..15d36d8230 100644 --- a/scene/main/canvas_item.cpp +++ b/scene/main/canvas_item.cpp @@ -978,6 +978,7 @@ void CanvasItem::_bind_methods() { ADD_SIGNAL(MethodInfo("item_rect_changed")); BIND_CONSTANT(NOTIFICATION_TRANSFORM_CHANGED); + BIND_CONSTANT(NOTIFICATION_LOCAL_TRANSFORM_CHANGED); BIND_CONSTANT(NOTIFICATION_DRAW); BIND_CONSTANT(NOTIFICATION_VISIBILITY_CHANGED); BIND_CONSTANT(NOTIFICATION_ENTER_CANVAS); diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp index fb5d57ab9e..52d6f6e63b 100644 --- a/scene/register_scene_types.cpp +++ b/scene/register_scene_types.cpp @@ -895,6 +895,7 @@ void register_scene_types() { #ifndef DISABLE_DEPRECATED // Dropped in 4.0, near approximation. ClassDB::add_compatibility_class("AnimationTreePlayer", "AnimationTree"); + ClassDB::add_compatibility_class("AStar", "AStar3D"); ClassDB::add_compatibility_class("BitmapFont", "Font"); ClassDB::add_compatibility_class("DynamicFont", "Font"); ClassDB::add_compatibility_class("DynamicFontData", "FontData"); diff --git a/scene/resources/audio_stream_sample.h b/scene/resources/audio_stream_sample.h index 043a62ff70..357febc27a 100644 --- a/scene/resources/audio_stream_sample.h +++ b/scene/resources/audio_stream_sample.h @@ -89,6 +89,7 @@ public: FORMAT_IMA_ADPCM }; + // Keep the ResourceImporterWAV `edit/loop_mode` enum hint in sync with these options. enum LoopMode { LOOP_DISABLED, LOOP_FORWARD, diff --git a/servers/display_server.cpp b/servers/display_server.cpp index 819c151087..db65465c64 100644 --- a/servers/display_server.cpp +++ b/servers/display_server.cpp @@ -44,22 +44,52 @@ DisplayServer::DisplayServerCreate DisplayServer::server_create_functions[Displa int DisplayServer::server_create_count = 1; -void DisplayServer::global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag) { +void DisplayServer::global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { WARN_PRINT("Global menus not supported by this display server."); } -void DisplayServer::global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag) { +void DisplayServer::global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { WARN_PRINT("Global menus not supported by this display server."); } -void DisplayServer::global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu) { +void DisplayServer::global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { WARN_PRINT("Global menus not supported by this display server."); } -void DisplayServer::global_menu_add_separator(const String &p_menu_root) { +void DisplayServer::global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { WARN_PRINT("Global menus not supported by this display server."); } +void DisplayServer::global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_add_separator(const String &p_menu_root, int p_index) { + WARN_PRINT("Global menus not supported by this display server."); +} + +int DisplayServer::global_menu_get_item_index_from_text(const String &p_menu_root, const String &p_text) const { + WARN_PRINT("Global menus not supported by this display server."); + return -1; +} + +int DisplayServer::global_menu_get_item_index_from_tag(const String &p_menu_root, const Variant &p_tag) const { + WARN_PRINT("Global menus not supported by this display server."); + return -1; +} + void DisplayServer::global_menu_set_item_callback(const String &p_menu_root, int p_idx, const Callable &p_callback) { WARN_PRINT("Global menus not supported by this display server."); } @@ -74,26 +104,61 @@ bool DisplayServer::global_menu_is_item_checkable(const String &p_menu_root, int return false; } -Callable DisplayServer::global_menu_get_item_callback(const String &p_menu_root, int p_idx) { +bool DisplayServer::global_menu_is_item_radio_checkable(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return false; +} + +Callable DisplayServer::global_menu_get_item_callback(const String &p_menu_root, int p_idx) const { WARN_PRINT("Global menus not supported by this display server."); return Callable(); } -Variant DisplayServer::global_menu_get_item_tag(const String &p_menu_root, int p_idx) { +Variant DisplayServer::global_menu_get_item_tag(const String &p_menu_root, int p_idx) const { WARN_PRINT("Global menus not supported by this display server."); return Variant(); } -String DisplayServer::global_menu_get_item_text(const String &p_menu_root, int p_idx) { +String DisplayServer::global_menu_get_item_text(const String &p_menu_root, int p_idx) const { WARN_PRINT("Global menus not supported by this display server."); return String(); } -String DisplayServer::global_menu_get_item_submenu(const String &p_menu_root, int p_idx) { +String DisplayServer::global_menu_get_item_submenu(const String &p_menu_root, int p_idx) const { WARN_PRINT("Global menus not supported by this display server."); return String(); } +Key DisplayServer::global_menu_get_item_accelerator(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return Key::NONE; +} + +bool DisplayServer::global_menu_is_item_disabled(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return false; +} + +String DisplayServer::global_menu_get_item_tooltip(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return String(); +} + +int DisplayServer::global_menu_get_item_state(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return -1; +} + +int DisplayServer::global_menu_get_item_max_states(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return -1; +} + +Ref<Texture2D> DisplayServer::global_menu_get_item_icon(const String &p_menu_root, int p_idx) const { + WARN_PRINT("Global menus not supported by this display server."); + return Ref<Texture2D>(); +} + void DisplayServer::global_menu_set_item_checked(const String &p_menu_root, int p_idx, bool p_checked) { WARN_PRINT("Global menus not supported by this display server."); } @@ -102,6 +167,10 @@ void DisplayServer::global_menu_set_item_checkable(const String &p_menu_root, in WARN_PRINT("Global menus not supported by this display server."); } +void DisplayServer::global_menu_set_item_radio_checkable(const String &p_menu_root, int p_idx, bool p_checkable) { + WARN_PRINT("Global menus not supported by this display server."); +} + void DisplayServer::global_menu_set_item_tag(const String &p_menu_root, int p_idx, const Variant &p_tag) { WARN_PRINT("Global menus not supported by this display server."); } @@ -114,6 +183,30 @@ void DisplayServer::global_menu_set_item_submenu(const String &p_menu_root, int WARN_PRINT("Global menus not supported by this display server."); } +void DisplayServer::global_menu_set_item_accelerator(const String &p_menu_root, int p_idx, Key p_keycode) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_set_item_disabled(const String &p_menu_root, int p_idx, bool p_disabled) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_set_item_tooltip(const String &p_menu_root, int p_idx, const String &p_tooltip) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_set_item_state(const String &p_menu_root, int p_idx, int p_state) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_set_item_max_states(const String &p_menu_root, int p_idx, int p_max_states) { + WARN_PRINT("Global menus not supported by this display server."); +} + +void DisplayServer::global_menu_set_item_icon(const String &p_menu_root, int p_idx, const Ref<Texture2D> &p_icon) { + WARN_PRINT("Global menus not supported by this display server."); +} + int DisplayServer::global_menu_get_item_count(const String &p_menu_root) const { WARN_PRINT("Global menus not supported by this display server."); return 0; @@ -341,24 +434,46 @@ void DisplayServer::_bind_methods() { ClassDB::bind_method(D_METHOD("has_feature", "feature"), &DisplayServer::has_feature); ClassDB::bind_method(D_METHOD("get_name"), &DisplayServer::get_name); - ClassDB::bind_method(D_METHOD("global_menu_add_item", "menu_root", "label", "callback", "tag"), &DisplayServer::global_menu_add_item, DEFVAL(Variant())); - ClassDB::bind_method(D_METHOD("global_menu_add_check_item", "menu_root", "label", "callback", "tag"), &DisplayServer::global_menu_add_check_item, DEFVAL(Variant())); - ClassDB::bind_method(D_METHOD("global_menu_add_submenu_item", "menu_root", "label", "submenu"), &DisplayServer::global_menu_add_submenu_item); - ClassDB::bind_method(D_METHOD("global_menu_add_separator", "menu_root"), &DisplayServer::global_menu_add_separator); + ClassDB::bind_method(D_METHOD("global_menu_add_item", "menu_root", "label", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_check_item", "menu_root", "label", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_check_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_icon_item", "menu_root", "icon", "label", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_icon_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_icon_check_item", "menu_root", "icon", "label", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_icon_check_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_radio_check_item", "menu_root", "label", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_radio_check_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_icon_radio_check_item", "menu_root", "icon", "label", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_icon_radio_check_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_multistate_item", "menu_root", "labe", "max_states", "default_state", "callback", "tag", "accelerator", "index"), &DisplayServer::global_menu_add_multistate_item, DEFVAL(Callable()), DEFVAL(Variant()), DEFVAL(Key::NONE), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_submenu_item", "menu_root", "label", "submenu", "index"), &DisplayServer::global_menu_add_submenu_item, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("global_menu_add_separator", "menu_root", "index"), &DisplayServer::global_menu_add_separator, DEFVAL(-1)); + + ClassDB::bind_method(D_METHOD("global_menu_get_item_index_from_text", "menu_root", "text"), &DisplayServer::global_menu_get_item_index_from_text); + ClassDB::bind_method(D_METHOD("global_menu_get_item_index_from_tag", "menu_root", "tag"), &DisplayServer::global_menu_get_item_index_from_tag); ClassDB::bind_method(D_METHOD("global_menu_is_item_checked", "menu_root", "idx"), &DisplayServer::global_menu_is_item_checked); ClassDB::bind_method(D_METHOD("global_menu_is_item_checkable", "menu_root", "idx"), &DisplayServer::global_menu_is_item_checkable); + ClassDB::bind_method(D_METHOD("global_menu_is_item_radio_checkable", "menu_root", "idx"), &DisplayServer::global_menu_is_item_radio_checkable); ClassDB::bind_method(D_METHOD("global_menu_get_item_callback", "menu_root", "idx"), &DisplayServer::global_menu_get_item_callback); ClassDB::bind_method(D_METHOD("global_menu_get_item_tag", "menu_root", "idx"), &DisplayServer::global_menu_get_item_tag); ClassDB::bind_method(D_METHOD("global_menu_get_item_text", "menu_root", "idx"), &DisplayServer::global_menu_get_item_text); ClassDB::bind_method(D_METHOD("global_menu_get_item_submenu", "menu_root", "idx"), &DisplayServer::global_menu_get_item_submenu); + ClassDB::bind_method(D_METHOD("global_menu_get_item_accelerator", "menu_root", "idx"), &DisplayServer::global_menu_get_item_accelerator); + ClassDB::bind_method(D_METHOD("global_menu_is_item_disabled", "menu_root", "idx"), &DisplayServer::global_menu_is_item_disabled); + ClassDB::bind_method(D_METHOD("global_menu_get_item_tooltip", "menu_root", "idx"), &DisplayServer::global_menu_get_item_tooltip); + ClassDB::bind_method(D_METHOD("global_menu_get_item_state", "menu_root", "idx"), &DisplayServer::global_menu_get_item_state); + ClassDB::bind_method(D_METHOD("global_menu_get_item_max_states", "menu_root", "idx"), &DisplayServer::global_menu_get_item_max_states); + ClassDB::bind_method(D_METHOD("global_menu_get_item_icon", "menu_root", "idx"), &DisplayServer::global_menu_get_item_icon); ClassDB::bind_method(D_METHOD("global_menu_set_item_checked", "menu_root", "idx", "checked"), &DisplayServer::global_menu_set_item_checked); ClassDB::bind_method(D_METHOD("global_menu_set_item_checkable", "menu_root", "idx", "checkable"), &DisplayServer::global_menu_set_item_checkable); + ClassDB::bind_method(D_METHOD("global_menu_set_item_radio_checkable", "menu_root", "idx", "checkable"), &DisplayServer::global_menu_set_item_radio_checkable); ClassDB::bind_method(D_METHOD("global_menu_set_item_callback", "menu_root", "idx", "callback"), &DisplayServer::global_menu_set_item_callback); ClassDB::bind_method(D_METHOD("global_menu_set_item_tag", "menu_root", "idx", "tag"), &DisplayServer::global_menu_set_item_tag); ClassDB::bind_method(D_METHOD("global_menu_set_item_text", "menu_root", "idx", "text"), &DisplayServer::global_menu_set_item_text); ClassDB::bind_method(D_METHOD("global_menu_set_item_submenu", "menu_root", "idx", "submenu"), &DisplayServer::global_menu_set_item_submenu); + ClassDB::bind_method(D_METHOD("global_menu_set_item_accelerator", "menu_root", "idx", "keycode"), &DisplayServer::global_menu_set_item_accelerator); + ClassDB::bind_method(D_METHOD("global_menu_set_item_disabled", "menu_root", "idx", "disabled"), &DisplayServer::global_menu_set_item_disabled); + ClassDB::bind_method(D_METHOD("global_menu_set_item_tooltip", "menu_root", "idx", "tooltip"), &DisplayServer::global_menu_set_item_tooltip); + ClassDB::bind_method(D_METHOD("global_menu_set_item_state", "menu_root", "idx", "state"), &DisplayServer::global_menu_set_item_state); + ClassDB::bind_method(D_METHOD("global_menu_set_item_max_states", "menu_root", "idx", "max_states"), &DisplayServer::global_menu_set_item_max_states); + ClassDB::bind_method(D_METHOD("global_menu_set_item_icon", "menu_root", "idx", "icon"), &DisplayServer::global_menu_set_item_icon); ClassDB::bind_method(D_METHOD("global_menu_remove_item", "menu_root", "idx"), &DisplayServer::global_menu_remove_item); ClassDB::bind_method(D_METHOD("global_menu_clear", "menu_root"), &DisplayServer::global_menu_clear); diff --git a/servers/display_server.h b/servers/display_server.h index 67dbab0924..f3a910471f 100644 --- a/servers/display_server.h +++ b/servers/display_server.h @@ -126,24 +126,46 @@ public: virtual bool has_feature(Feature p_feature) const = 0; virtual String get_name() const = 0; - virtual void global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag = Variant()); - virtual void global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag = Variant()); - virtual void global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu); - virtual void global_menu_add_separator(const String &p_menu_root); + virtual void global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1); + virtual void global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index = -1); + virtual void global_menu_add_separator(const String &p_menu_root, int p_index = -1); + + virtual int global_menu_get_item_index_from_text(const String &p_menu_root, const String &p_text) const; + virtual int global_menu_get_item_index_from_tag(const String &p_menu_root, const Variant &p_tag) const; virtual bool global_menu_is_item_checked(const String &p_menu_root, int p_idx) const; virtual bool global_menu_is_item_checkable(const String &p_menu_root, int p_idx) const; - virtual Callable global_menu_get_item_callback(const String &p_menu_root, int p_idx); - virtual Variant global_menu_get_item_tag(const String &p_menu_root, int p_idx); - virtual String global_menu_get_item_text(const String &p_menu_root, int p_idx); - virtual String global_menu_get_item_submenu(const String &p_menu_root, int p_idx); + virtual bool global_menu_is_item_radio_checkable(const String &p_menu_root, int p_idx) const; + virtual Callable global_menu_get_item_callback(const String &p_menu_root, int p_idx) const; + virtual Variant global_menu_get_item_tag(const String &p_menu_root, int p_idx) const; + virtual String global_menu_get_item_text(const String &p_menu_root, int p_idx) const; + virtual String global_menu_get_item_submenu(const String &p_menu_root, int p_idx) const; + virtual Key global_menu_get_item_accelerator(const String &p_menu_root, int p_idx) const; + virtual bool global_menu_is_item_disabled(const String &p_menu_root, int p_idx) const; + virtual String global_menu_get_item_tooltip(const String &p_menu_root, int p_idx) const; + virtual int global_menu_get_item_state(const String &p_menu_root, int p_idx) const; + virtual int global_menu_get_item_max_states(const String &p_menu_root, int p_idx) const; + virtual Ref<Texture2D> global_menu_get_item_icon(const String &p_menu_root, int p_idx) const; virtual void global_menu_set_item_checked(const String &p_menu_root, int p_idx, bool p_checked); virtual void global_menu_set_item_checkable(const String &p_menu_root, int p_idx, bool p_checkable); + virtual void global_menu_set_item_radio_checkable(const String &p_menu_root, int p_idx, bool p_checkable); virtual void global_menu_set_item_callback(const String &p_menu_root, int p_idx, const Callable &p_callback); virtual void global_menu_set_item_tag(const String &p_menu_root, int p_idx, const Variant &p_tag); virtual void global_menu_set_item_text(const String &p_menu_root, int p_idx, const String &p_text); virtual void global_menu_set_item_submenu(const String &p_menu_root, int p_idx, const String &p_submenu); + virtual void global_menu_set_item_accelerator(const String &p_menu_root, int p_idx, Key p_keycode); + virtual void global_menu_set_item_disabled(const String &p_menu_root, int p_idx, bool p_disabled); + virtual void global_menu_set_item_tooltip(const String &p_menu_root, int p_idx, const String &p_tooltip); + virtual void global_menu_set_item_state(const String &p_menu_root, int p_idx, int p_state); + virtual void global_menu_set_item_max_states(const String &p_menu_root, int p_idx, int p_max_states); + virtual void global_menu_set_item_icon(const String &p_menu_root, int p_idx, const Ref<Texture2D> &p_icon); virtual int global_menu_get_item_count(const String &p_menu_root) const; diff --git a/servers/physics_2d/godot_space_2d.cpp b/servers/physics_2d/godot_space_2d.cpp index 04b8d3c741..99c0566fb1 100644 --- a/servers/physics_2d/godot_space_2d.cpp +++ b/servers/physics_2d/godot_space_2d.cpp @@ -158,7 +158,7 @@ bool GodotPhysicsDirectSpaceState2D::intersect_ray(const RayParameters &p_parame if (p_parameters.hit_from_inside) { // Hit shape at starting point. min_d = 0; - res_point = local_from; + res_point = begin; res_normal = Vector2(); res_shape = shape_idx; res_obj = col_obj; diff --git a/servers/physics_3d/godot_space_3d.cpp b/servers/physics_3d/godot_space_3d.cpp index e28b6da0d9..e8af2d7283 100644 --- a/servers/physics_3d/godot_space_3d.cpp +++ b/servers/physics_3d/godot_space_3d.cpp @@ -153,7 +153,7 @@ bool GodotPhysicsDirectSpaceState3D::intersect_ray(const RayParameters &p_parame if (p_parameters.hit_from_inside) { // Hit shape at starting point. min_d = 0; - res_point = local_from; + res_point = begin; res_normal = Vector3(); res_shape = shape_idx; res_obj = col_obj; diff --git a/servers/rendering/dummy/rasterizer_dummy.h b/servers/rendering/dummy/rasterizer_dummy.h index b3fbc18c46..219f468b2f 100644 --- a/servers/rendering/dummy/rasterizer_dummy.h +++ b/servers/rendering/dummy/rasterizer_dummy.h @@ -38,6 +38,7 @@ #include "servers/rendering/dummy/rasterizer_scene_dummy.h" #include "servers/rendering/dummy/rasterizer_storage_dummy.h" #include "servers/rendering/dummy/storage/canvas_texture_storage.h" +#include "servers/rendering/dummy/storage/decal_atlas_storage.h" #include "servers/rendering/dummy/storage/texture_storage.h" #include "servers/rendering/renderer_compositor.h" #include "servers/rendering_server.h" @@ -51,12 +52,14 @@ protected: RasterizerCanvasDummy canvas; RendererDummy::CanvasTextureStorage canvas_texture_storage; RendererDummy::TextureStorage texture_storage; + RendererDummy::DecalAtlasStorage decal_atlas_storage; RasterizerStorageDummy storage; RasterizerSceneDummy scene; public: RendererCanvasTextureStorage *get_canvas_texture_storage() override { return &canvas_texture_storage; }; RendererTextureStorage *get_texture_storage() override { return &texture_storage; }; + RendererDecalAtlasStorage *get_decal_atlas_storage() override { return &decal_atlas_storage; }; RendererStorage *get_storage() override { return &storage; } RendererCanvasRender *get_canvas() override { return &canvas; } RendererSceneRender *get_scene() override { return &scene; } diff --git a/servers/rendering/dummy/rasterizer_storage_dummy.h b/servers/rendering/dummy/rasterizer_storage_dummy.h index 39837c794f..1e753f8b6b 100644 --- a/servers/rendering/dummy/rasterizer_storage_dummy.h +++ b/servers/rendering/dummy/rasterizer_storage_dummy.h @@ -214,25 +214,6 @@ public: void base_update_dependency(RID p_base, DependencyTracker *p_instance) override {} void skeleton_update_dependency(RID p_base, DependencyTracker *p_instance) override {} - /* DECAL API */ - - RID decal_allocate() override { return RID(); } - void decal_initialize(RID p_rid) override {} - void decal_set_extents(RID p_decal, const Vector3 &p_extents) override {} - void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) override {} - void decal_set_emission_energy(RID p_decal, float p_energy) override {} - void decal_set_albedo_mix(RID p_decal, float p_mix) override {} - void decal_set_modulate(RID p_decal, const Color &p_modulate) override {} - void decal_set_cull_mask(RID p_decal, uint32_t p_layers) override {} - void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) override {} - void decal_set_fade(RID p_decal, float p_above, float p_below) override {} - void decal_set_normal_fade(RID p_decal, float p_fade) override {} - - AABB decal_get_aabb(RID p_decal) const override { return AABB(); } - - void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} - void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} - /* VOXEL GI API */ RID voxel_gi_allocate() override { return RID(); } diff --git a/servers/rendering/dummy/storage/decal_atlas_storage.h b/servers/rendering/dummy/storage/decal_atlas_storage.h new file mode 100644 index 0000000000..04ddfaca6d --- /dev/null +++ b/servers/rendering/dummy/storage/decal_atlas_storage.h @@ -0,0 +1,62 @@ +/*************************************************************************/ +/* decal_atlas_storage.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DECAL_ATLAS_STORAGE_DUMMY_H +#define DECAL_ATLAS_STORAGE_DUMMY_H + +#include "servers/rendering/storage/decal_atlas_storage.h" + +namespace RendererDummy { + +class DecalAtlasStorage : public RendererDecalAtlasStorage { +public: + virtual RID decal_allocate() override { return RID(); } + virtual void decal_initialize(RID p_rid) override {} + virtual void decal_free(RID p_rid) override{}; + + virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) override {} + virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) override {} + virtual void decal_set_emission_energy(RID p_decal, float p_energy) override {} + virtual void decal_set_albedo_mix(RID p_decal, float p_mix) override {} + virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) override {} + virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) override {} + virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) override {} + virtual void decal_set_fade(RID p_decal, float p_above, float p_below) override {} + virtual void decal_set_normal_fade(RID p_decal, float p_fade) override {} + + virtual AABB decal_get_aabb(RID p_decal) const override { return AABB(); } + + virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} + virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override {} +}; + +} // namespace RendererDummy + +#endif // !DECAL_ATLAS_STORAGE_DUMMY_H diff --git a/servers/rendering/renderer_compositor.h b/servers/rendering/renderer_compositor.h index c2bc2c03d0..8d8fcee5a4 100644 --- a/servers/rendering/renderer_compositor.h +++ b/servers/rendering/renderer_compositor.h @@ -35,6 +35,7 @@ #include "servers/rendering/renderer_scene.h" #include "servers/rendering/renderer_storage.h" #include "servers/rendering/storage/canvas_texture_storage.h" +#include "servers/rendering/storage/decal_atlas_storage.h" #include "servers/rendering/storage/texture_storage.h" #include "servers/rendering_server.h" @@ -74,6 +75,7 @@ public: virtual RendererCanvasTextureStorage *get_canvas_texture_storage() = 0; virtual RendererTextureStorage *get_texture_storage() = 0; + virtual RendererDecalAtlasStorage *get_decal_atlas_storage() = 0; virtual RendererStorage *get_storage() = 0; virtual RendererCanvasRender *get_canvas() = 0; virtual RendererSceneRender *get_scene() = 0; diff --git a/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp b/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp index 53c44dc962..0ae51ed876 100644 --- a/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp +++ b/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp @@ -30,6 +30,7 @@ #include "render_forward_clustered.h" #include "core/config/project_settings.h" +#include "servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h" #include "servers/rendering/renderer_rd/uniform_set_cache_rd.h" #include "servers/rendering/rendering_device.h" #include "servers/rendering/rendering_server_default.h" @@ -2140,7 +2141,7 @@ void RenderForwardClustered::_update_render_base_uniform_set() { RD::Uniform u; u.binding = 11; u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; - RID decal_atlas = storage->decal_atlas_get_texture(); + RID decal_atlas = RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture(); u.append_id(decal_atlas); uniforms.push_back(u); } @@ -2148,7 +2149,7 @@ void RenderForwardClustered::_update_render_base_uniform_set() { RD::Uniform u; u.binding = 12; u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; - RID decal_atlas = storage->decal_atlas_get_texture_srgb(); + RID decal_atlas = RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture_srgb(); u.append_id(decal_atlas); uniforms.push_back(u); } diff --git a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp index 6460fb2beb..a09a604e49 100644 --- a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp +++ b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp @@ -30,6 +30,7 @@ #include "render_forward_mobile.h" #include "core/config/project_settings.h" +#include "servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h" #include "servers/rendering/rendering_device.h" #include "servers/rendering/rendering_server_default.h" @@ -1275,7 +1276,7 @@ void RenderForwardMobile::_update_render_base_uniform_set() { RD::Uniform u; u.binding = 11; u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; - RID decal_atlas = storage->decal_atlas_get_texture(); + RID decal_atlas = RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture(); u.append_id(decal_atlas); uniforms.push_back(u); } @@ -1283,7 +1284,7 @@ void RenderForwardMobile::_update_render_base_uniform_set() { RD::Uniform u; u.binding = 12; u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; - RID decal_atlas = storage->decal_atlas_get_texture_srgb(); + RID decal_atlas = RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture_srgb(); u.append_id(decal_atlas); uniforms.push_back(u); } diff --git a/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp b/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp index a09f228b71..e56e263540 100644 --- a/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp @@ -35,6 +35,7 @@ #include "core/math/math_defs.h" #include "core/math/math_funcs.h" #include "renderer_compositor_rd.h" +#include "servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h" #include "servers/rendering/rendering_server_default.h" void RendererCanvasRenderRD::_update_transform_2d_to_mat4(const Transform2D &p_transform, float *p_mat4) { @@ -947,7 +948,7 @@ RID RendererCanvasRenderRD::_create_base_uniform_set(RID p_to_render_target, boo RD::Uniform u; u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; u.binding = 3; - u.append_id(storage->decal_atlas_get_texture()); + u.append_id(RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture()); uniforms.push_back(u); } @@ -1253,7 +1254,7 @@ void RendererCanvasRenderRD::canvas_render_items(RID p_to_render_target, Item *p } if (clight->texture.is_valid()) { - Rect2 atlas_rect = storage->decal_atlas_get_texture_rect(clight->texture); + Rect2 atlas_rect = RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture_rect(clight->texture); state.light_uniforms[index].atlas_rect[0] = atlas_rect.position.x; state.light_uniforms[index].atlas_rect[1] = atlas_rect.position.y; state.light_uniforms[index].atlas_rect[2] = atlas_rect.size.width; @@ -1479,18 +1480,20 @@ RID RendererCanvasRenderRD::light_create() { } void RendererCanvasRenderRD::light_set_texture(RID p_rid, RID p_texture) { + RendererRD::DecalAtlasStorage *decal_atlas_storage = RendererRD::DecalAtlasStorage::get_singleton(); + CanvasLight *cl = canvas_light_owner.get_or_null(p_rid); ERR_FAIL_COND(!cl); if (cl->texture == p_texture) { return; } if (cl->texture.is_valid()) { - storage->texture_remove_from_decal_atlas(cl->texture); + decal_atlas_storage->texture_remove_from_decal_atlas(cl->texture); } cl->texture = p_texture; if (cl->texture.is_valid()) { - storage->texture_add_to_decal_atlas(cl->texture); + decal_atlas_storage->texture_add_to_decal_atlas(cl->texture); } } diff --git a/servers/rendering/renderer_rd/renderer_compositor_rd.cpp b/servers/rendering/renderer_rd/renderer_compositor_rd.cpp index 46ec472121..6d6cf0ce73 100644 --- a/servers/rendering/renderer_rd/renderer_compositor_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_compositor_rd.cpp @@ -155,6 +155,7 @@ void RendererCompositorRD::finalize() { memdelete(scene); memdelete(canvas); memdelete(storage); + memdelete(decal_atlas_storage); memdelete(texture_storage); memdelete(canvas_texture_storage); @@ -287,6 +288,7 @@ RendererCompositorRD::RendererCompositorRD() { canvas_texture_storage = memnew(RendererRD::CanvasTextureStorage); texture_storage = memnew(RendererRD::TextureStorage); + decal_atlas_storage = memnew(RendererRD::DecalAtlasStorage); storage = memnew(RendererStorageRD); canvas = memnew(RendererCanvasRenderRD(storage)); diff --git a/servers/rendering/renderer_rd/renderer_compositor_rd.h b/servers/rendering/renderer_rd/renderer_compositor_rd.h index 07df38b2b2..a860093bb1 100644 --- a/servers/rendering/renderer_rd/renderer_compositor_rd.h +++ b/servers/rendering/renderer_rd/renderer_compositor_rd.h @@ -40,6 +40,7 @@ #include "servers/rendering/renderer_rd/renderer_storage_rd.h" #include "servers/rendering/renderer_rd/shaders/blit.glsl.gen.h" #include "servers/rendering/renderer_rd/storage_rd/canvas_texture_storage.h" +#include "servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h" #include "servers/rendering/renderer_rd/storage_rd/texture_storage.h" #include "servers/rendering/renderer_rd/uniform_set_cache_rd.h" @@ -49,6 +50,7 @@ protected: RendererCanvasRenderRD *canvas; RendererRD::CanvasTextureStorage *canvas_texture_storage; RendererRD::TextureStorage *texture_storage; + RendererRD::DecalAtlasStorage *decal_atlas_storage; RendererStorageRD *storage; RendererSceneRenderRD *scene; @@ -92,8 +94,9 @@ protected: static uint64_t frame; public: - RendererCanvasTextureStorage *get_canvas_texture_storage() { return canvas_texture_storage; }; - RendererTextureStorage *get_texture_storage() { return texture_storage; }; + RendererCanvasTextureStorage *get_canvas_texture_storage() { return canvas_texture_storage; } + RendererTextureStorage *get_texture_storage() { return texture_storage; } + RendererDecalAtlasStorage *get_decal_atlas_storage() { return decal_atlas_storage; } RendererStorage *get_storage() { return storage; } RendererCanvasRender *get_canvas() { return canvas; } RendererSceneRender *get_scene() { return scene; } diff --git a/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp b/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp index f5258d7923..4a6dbc137c 100644 --- a/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp @@ -33,6 +33,7 @@ #include "core/config/project_settings.h" #include "core/os/os.h" #include "renderer_compositor_rd.h" +#include "servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h" #include "servers/rendering/rendering_server_default.h" void get_vogel_disk(float *r_kernel, int p_sample_count) { @@ -2674,7 +2675,7 @@ void RendererSceneRenderRD::_render_buffers_debug_draw(RID p_render_buffers, RID } if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DECAL_ATLAS) { - RID decal_atlas = storage->decal_atlas_get_texture(); + RID decal_atlas = RendererRD::DecalAtlasStorage::get_singleton()->decal_atlas_get_texture(); if (decal_atlas.is_valid()) { Size2 rtsize = storage->render_target_get_size(rb->render_target); @@ -3262,6 +3263,8 @@ void RendererSceneRenderRD::_setup_reflections(const PagedArray<RID> &p_reflecti } void RendererSceneRenderRD::_setup_lights(const PagedArray<RID> &p_lights, const Transform3D &p_camera_transform, RID p_shadow_atlas, bool p_using_shadows, uint32_t &r_directional_light_count, uint32_t &r_positional_light_count, bool &r_directional_light_soft_shadows) { + RendererRD::DecalAtlasStorage *decal_atlas_storage = RendererRD::DecalAtlasStorage::get_singleton(); + Transform3D inverse_transform = p_camera_transform.affine_inverse(); r_directional_light_count = 0; @@ -3545,7 +3548,7 @@ void RendererSceneRenderRD::_setup_lights(const PagedArray<RID> &p_lights, const RID projector = storage->light_get_projector(base); if (projector.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(projector); + Rect2 rect = decal_atlas_storage->decal_atlas_get_texture_rect(projector); if (type == RS::LIGHT_SPOT) { light_data.projector_rect[0] = rect.position.x; @@ -3661,6 +3664,8 @@ void RendererSceneRenderRD::_setup_lights(const PagedArray<RID> &p_lights, const } void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const Transform3D &p_camera_inverse_xform) { + RendererRD::DecalAtlasStorage *decal_atlas_storage = RendererRD::DecalAtlasStorage::get_singleton(); + Transform3D uv_xform; uv_xform.basis.scale(Vector3(2.0, 1.0, 2.0)); uv_xform.origin = Vector3(-1.0, 0.0, -1.0); @@ -3684,9 +3689,9 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const real_t distance = -p_camera_inverse_xform.xform(xform.origin).z; - if (storage->decal_is_distance_fade_enabled(decal)) { - float fade_begin = storage->decal_get_distance_fade_begin(decal); - float fade_length = storage->decal_get_distance_fade_length(decal); + if (decal_atlas_storage->decal_is_distance_fade_enabled(decal)) { + float fade_begin = decal_atlas_storage->decal_get_distance_fade_begin(decal); + float fade_length = decal_atlas_storage->decal_get_distance_fade_length(decal); if (distance > fade_begin) { if (distance > fade_begin + fade_length) { @@ -3714,15 +3719,15 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const _map_forward_id(FORWARD_ID_TYPE_DECAL, di->forward_id, i); } - di->cull_mask = storage->decal_get_cull_mask(decal); + di->cull_mask = decal_atlas_storage->decal_get_cull_mask(decal); Transform3D xform = di->transform; float fade = 1.0; - if (storage->decal_is_distance_fade_enabled(decal)) { + if (decal_atlas_storage->decal_is_distance_fade_enabled(decal)) { real_t distance = -p_camera_inverse_xform.xform(xform.origin).z; - float fade_begin = storage->decal_get_distance_fade_begin(decal); - float fade_length = storage->decal_get_distance_fade_length(decal); + float fade_begin = decal_atlas_storage->decal_get_distance_fade_begin(decal); + float fade_length = decal_atlas_storage->decal_get_distance_fade_length(decal); if (distance > fade_begin) { fade = 1.0 - (distance - fade_begin) / fade_length; @@ -3731,7 +3736,7 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const Cluster::DecalData &dd = cluster.decals[i]; - Vector3 decal_extents = storage->decal_get_extents(decal); + Vector3 decal_extents = decal_atlas_storage->decal_get_extents(decal); Transform3D scale_xform; scale_xform.basis.scale(decal_extents); @@ -3744,12 +3749,12 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const dd.normal[0] = normal.x; dd.normal[1] = normal.y; dd.normal[2] = normal.z; - dd.normal_fade = storage->decal_get_normal_fade(decal); + dd.normal_fade = decal_atlas_storage->decal_get_normal_fade(decal); - RID albedo_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ALBEDO); - RID emission_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_EMISSION); + RID albedo_tex = decal_atlas_storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ALBEDO); + RID emission_tex = decal_atlas_storage->decal_get_texture(decal, RS::DECAL_TEXTURE_EMISSION); if (albedo_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(albedo_tex); + Rect2 rect = decal_atlas_storage->decal_atlas_get_texture_rect(albedo_tex); dd.albedo_rect[0] = rect.position.x; dd.albedo_rect[1] = rect.position.y; dd.albedo_rect[2] = rect.size.x; @@ -3764,10 +3769,10 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const dd.albedo_rect[3] = 0; } - RID normal_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_NORMAL); + RID normal_tex = decal_atlas_storage->decal_get_texture(decal, RS::DECAL_TEXTURE_NORMAL); if (normal_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(normal_tex); + Rect2 rect = decal_atlas_storage->decal_atlas_get_texture_rect(normal_tex); dd.normal_rect[0] = rect.position.x; dd.normal_rect[1] = rect.position.y; dd.normal_rect[2] = rect.size.x; @@ -3782,9 +3787,9 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const dd.normal_rect[3] = 0; } - RID orm_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ORM); + RID orm_tex = decal_atlas_storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ORM); if (orm_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(orm_tex); + Rect2 rect = decal_atlas_storage->decal_atlas_get_texture_rect(orm_tex); dd.orm_rect[0] = rect.position.x; dd.orm_rect[1] = rect.position.y; dd.orm_rect[2] = rect.size.x; @@ -3797,7 +3802,7 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const } if (emission_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(emission_tex); + Rect2 rect = decal_atlas_storage->decal_atlas_get_texture_rect(emission_tex); dd.emission_rect[0] = rect.position.x; dd.emission_rect[1] = rect.position.y; dd.emission_rect[2] = rect.size.x; @@ -3809,16 +3814,16 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const dd.emission_rect[3] = 0; } - Color modulate = storage->decal_get_modulate(decal); + Color modulate = decal_atlas_storage->decal_get_modulate(decal); dd.modulate[0] = modulate.r; dd.modulate[1] = modulate.g; dd.modulate[2] = modulate.b; dd.modulate[3] = modulate.a * fade; - dd.emission_energy = storage->decal_get_emission_energy(decal) * fade; - dd.albedo_mix = storage->decal_get_albedo_mix(decal); - dd.mask = storage->decal_get_cull_mask(decal); - dd.upper_fade = storage->decal_get_upper_fade(decal); - dd.lower_fade = storage->decal_get_lower_fade(decal); + dd.emission_energy = decal_atlas_storage->decal_get_emission_energy(decal) * fade; + dd.albedo_mix = decal_atlas_storage->decal_get_albedo_mix(decal); + dd.mask = decal_atlas_storage->decal_get_cull_mask(decal); + dd.upper_fade = decal_atlas_storage->decal_get_upper_fade(decal); + dd.lower_fade = decal_atlas_storage->decal_get_lower_fade(decal); if (current_cluster_builder != nullptr) { current_cluster_builder->add_box(ClusterBuilderRD::BOX_TYPE_DECAL, xform, decal_extents); diff --git a/servers/rendering/renderer_rd/renderer_storage_rd.cpp b/servers/rendering/renderer_rd/renderer_storage_rd.cpp index 9076fc5bb8..5b6dfbe19f 100644 --- a/servers/rendering/renderer_rd/renderer_storage_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_storage_rd.cpp @@ -36,6 +36,7 @@ #include "core/math/math_defs.h" #include "renderer_compositor_rd.h" #include "servers/rendering/renderer_rd/storage_rd/canvas_texture_storage.h" +#include "servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h" #include "servers/rendering/renderer_rd/storage_rd/texture_storage.h" #include "servers/rendering/rendering_server_globals.h" #include "servers/rendering/shader_language.h" @@ -5315,6 +5316,7 @@ void RendererStorageRD::light_set_shadow(RID p_light, bool p_enabled) { } void RendererStorageRD::light_set_projector(RID p_light, RID p_texture) { + RendererRD::DecalAtlasStorage *decal_atlas_storage = RendererRD::DecalAtlasStorage::get_singleton(); Light *light = light_owner.get_or_null(p_light); ERR_FAIL_COND(!light); @@ -5323,14 +5325,14 @@ void RendererStorageRD::light_set_projector(RID p_light, RID p_texture) { } if (light->type != RS::LIGHT_DIRECTIONAL && light->projector.is_valid()) { - texture_remove_from_decal_atlas(light->projector, light->type == RS::LIGHT_OMNI); + decal_atlas_storage->texture_remove_from_decal_atlas(light->projector, light->type == RS::LIGHT_OMNI); } light->projector = p_texture; if (light->type != RS::LIGHT_DIRECTIONAL) { if (light->projector.is_valid()) { - texture_add_to_decal_atlas(light->projector, light->type == RS::LIGHT_OMNI); + decal_atlas_storage->texture_add_to_decal_atlas(light->projector, light->type == RS::LIGHT_OMNI); } light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT_SOFT_SHADOW_AND_PROJECTOR); } @@ -5727,97 +5729,6 @@ float RendererStorageRD::reflection_probe_get_ambient_color_energy(RID p_probe) return reflection_probe->ambient_color_energy; } -RID RendererStorageRD::decal_allocate() { - return decal_owner.allocate_rid(); -} -void RendererStorageRD::decal_initialize(RID p_decal) { - decal_owner.initialize_rid(p_decal, Decal()); -} - -void RendererStorageRD::decal_set_extents(RID p_decal, const Vector3 &p_extents) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->extents = p_extents; - decal->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); -} - -void RendererStorageRD::decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - ERR_FAIL_INDEX(p_type, RS::DECAL_TEXTURE_MAX); - - if (decal->textures[p_type] == p_texture) { - return; - } - - ERR_FAIL_COND(p_texture.is_valid() && !RendererRD::TextureStorage::get_singleton()->owns_texture(p_texture)); - - if (decal->textures[p_type].is_valid() && RendererRD::TextureStorage::get_singleton()->owns_texture(decal->textures[p_type])) { - texture_remove_from_decal_atlas(decal->textures[p_type]); - } - - decal->textures[p_type] = p_texture; - - if (decal->textures[p_type].is_valid()) { - texture_add_to_decal_atlas(decal->textures[p_type]); - } - - decal->dependency.changed_notify(DEPENDENCY_CHANGED_DECAL); -} - -void RendererStorageRD::decal_set_emission_energy(RID p_decal, float p_energy) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->emission_energy = p_energy; -} - -void RendererStorageRD::decal_set_albedo_mix(RID p_decal, float p_mix) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->albedo_mix = p_mix; -} - -void RendererStorageRD::decal_set_modulate(RID p_decal, const Color &p_modulate) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->modulate = p_modulate; -} - -void RendererStorageRD::decal_set_cull_mask(RID p_decal, uint32_t p_layers) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->cull_mask = p_layers; - decal->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); -} - -void RendererStorageRD::decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->distance_fade = p_enabled; - decal->distance_fade_begin = p_begin; - decal->distance_fade_length = p_length; -} - -void RendererStorageRD::decal_set_fade(RID p_decal, float p_above, float p_below) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->upper_fade = p_above; - decal->lower_fade = p_below; -} - -void RendererStorageRD::decal_set_normal_fade(RID p_decal, float p_fade) { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND(!decal); - decal->normal_fade = p_fade; -} - -AABB RendererStorageRD::decal_get_aabb(RID p_decal) const { - Decal *decal = decal_owner.get_or_null(p_decal); - ERR_FAIL_COND_V(!decal, AABB()); - - return AABB(-decal->extents, decal->extents * 2.0); -} - RID RendererStorageRD::voxel_gi_allocate() { return voxel_gi_owner.allocate_rid(); } @@ -7030,8 +6941,8 @@ void RendererStorageRD::base_update_dependency(RID p_base, DependencyTracker *p_ } else if (reflection_probe_owner.owns(p_base)) { ReflectionProbe *rp = reflection_probe_owner.get_or_null(p_base); p_instance->update_dependency(&rp->dependency); - } else if (decal_owner.owns(p_base)) { - Decal *decal = decal_owner.get_or_null(p_base); + } else if (RendererRD::DecalAtlasStorage::get_singleton()->owns_decal(p_base)) { + RendererRD::Decal *decal = RendererRD::DecalAtlasStorage::get_singleton()->get_decal(p_base); p_instance->update_dependency(&decal->dependency); } else if (voxel_gi_owner.owns(p_base)) { VoxelGI *gip = voxel_gi_owner.get_or_null(p_base); @@ -7074,7 +6985,7 @@ RS::InstanceType RendererStorageRD::get_base_type(RID p_rid) const { if (reflection_probe_owner.owns(p_rid)) { return RS::INSTANCE_REFLECTION_PROBE; } - if (decal_owner.owns(p_rid)) { + if (RendererRD::DecalAtlasStorage::get_singleton()->owns_decal(p_rid)) { return RS::INSTANCE_DECAL; } if (voxel_gi_owner.owns(p_rid)) { @@ -7102,252 +7013,6 @@ RS::InstanceType RendererStorageRD::get_base_type(RID p_rid) const { return RS::INSTANCE_NONE; } -void RendererStorageRD::decal_atlas_remove_texture(RID p_texture) { - if (decal_atlas.textures.has(p_texture)) { - decal_atlas.textures.erase(p_texture); - //there is not much a point of making it dirty, just let it be. - } -} - -void RendererStorageRD::decal_atlas_mark_dirty_on_texture(RID p_texture) { - if (decal_atlas.textures.has(p_texture)) { - //belongs to decal atlas.. - - decal_atlas.dirty = true; //mark it dirty since it was most likely modified - } -} - -void RendererStorageRD::texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp) { - if (!decal_atlas.textures.has(p_texture)) { - DecalAtlas::Texture t; - t.users = 1; - t.panorama_to_dp_users = p_panorama_to_dp ? 1 : 0; - decal_atlas.textures[p_texture] = t; - decal_atlas.dirty = true; - } else { - DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); - t->users++; - if (p_panorama_to_dp) { - t->panorama_to_dp_users++; - } - } -} - -void RendererStorageRD::texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp) { - DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); - ERR_FAIL_COND(!t); - t->users--; - if (p_panorama_to_dp) { - ERR_FAIL_COND(t->panorama_to_dp_users == 0); - t->panorama_to_dp_users--; - } - if (t->users == 0) { - decal_atlas.textures.erase(p_texture); - //do not mark it dirty, there is no need to since it remains working - } -} - -RID RendererStorageRD::decal_atlas_get_texture() const { - return decal_atlas.texture; -} - -RID RendererStorageRD::decal_atlas_get_texture_srgb() const { - return decal_atlas.texture_srgb; -} - -void RendererStorageRD::_update_decal_atlas() { - if (!decal_atlas.dirty) { - return; //nothing to do - } - - decal_atlas.dirty = false; - - if (decal_atlas.texture.is_valid()) { - RD::get_singleton()->free(decal_atlas.texture); - decal_atlas.texture = RID(); - decal_atlas.texture_srgb = RID(); - decal_atlas.texture_mipmaps.clear(); - } - - int border = 1 << decal_atlas.mipmaps; - - if (decal_atlas.textures.size()) { - //generate atlas - Vector<DecalAtlas::SortItem> itemsv; - itemsv.resize(decal_atlas.textures.size()); - int base_size = 8; - const RID *K = nullptr; - - int idx = 0; - while ((K = decal_atlas.textures.next(K))) { - DecalAtlas::SortItem &si = itemsv.write[idx]; - - RendererRD::Texture *src_tex = RendererRD::TextureStorage::get_singleton()->get_texture(*K); - - si.size.width = (src_tex->width / border) + 1; - si.size.height = (src_tex->height / border) + 1; - si.pixel_size = Size2i(src_tex->width, src_tex->height); - - if (base_size < si.size.width) { - base_size = nearest_power_of_2_templated(si.size.width); - } - - si.texture = *K; - idx++; - } - - //sort items by size - itemsv.sort(); - - //attempt to create atlas - int item_count = itemsv.size(); - DecalAtlas::SortItem *items = itemsv.ptrw(); - - int atlas_height = 0; - - while (true) { - Vector<int> v_offsetsv; - v_offsetsv.resize(base_size); - - int *v_offsets = v_offsetsv.ptrw(); - memset(v_offsets, 0, sizeof(int) * base_size); - - int max_height = 0; - - for (int i = 0; i < item_count; i++) { - //best fit - DecalAtlas::SortItem &si = items[i]; - int best_idx = -1; - int best_height = 0x7FFFFFFF; - for (int j = 0; j <= base_size - si.size.width; j++) { - int height = 0; - for (int k = 0; k < si.size.width; k++) { - int h = v_offsets[k + j]; - if (h > height) { - height = h; - if (height > best_height) { - break; //already bad - } - } - } - - if (height < best_height) { - best_height = height; - best_idx = j; - } - } - - //update - for (int k = 0; k < si.size.width; k++) { - v_offsets[k + best_idx] = best_height + si.size.height; - } - - si.pos.x = best_idx; - si.pos.y = best_height; - - if (si.pos.y + si.size.height > max_height) { - max_height = si.pos.y + si.size.height; - } - } - - if (max_height <= base_size * 2) { - atlas_height = max_height; - break; //good ratio, break; - } - - base_size *= 2; - } - - decal_atlas.size.width = base_size * border; - decal_atlas.size.height = nearest_power_of_2_templated(atlas_height * border); - - for (int i = 0; i < item_count; i++) { - DecalAtlas::Texture *t = decal_atlas.textures.getptr(items[i].texture); - t->uv_rect.position = items[i].pos * border + Vector2i(border / 2, border / 2); - t->uv_rect.size = items[i].pixel_size; - - t->uv_rect.position /= Size2(decal_atlas.size); - t->uv_rect.size /= Size2(decal_atlas.size); - } - } else { - //use border as size, so it at least has enough mipmaps - decal_atlas.size.width = border; - decal_atlas.size.height = border; - } - - //blit textures - - RD::TextureFormat tformat; - tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; - tformat.width = decal_atlas.size.width; - tformat.height = decal_atlas.size.height; - tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - tformat.texture_type = RD::TEXTURE_TYPE_2D; - tformat.mipmaps = decal_atlas.mipmaps; - tformat.shareable_formats.push_back(RD::DATA_FORMAT_R8G8B8A8_UNORM); - tformat.shareable_formats.push_back(RD::DATA_FORMAT_R8G8B8A8_SRGB); - - decal_atlas.texture = RD::get_singleton()->texture_create(tformat, RD::TextureView()); - RD::get_singleton()->texture_clear(decal_atlas.texture, Color(0, 0, 0, 0), 0, decal_atlas.mipmaps, 0, 1); - - { - //create the framebuffer - - Size2i s = decal_atlas.size; - - for (int i = 0; i < decal_atlas.mipmaps; i++) { - DecalAtlas::MipMap mm; - mm.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), decal_atlas.texture, 0, i); - Vector<RID> fb; - fb.push_back(mm.texture); - mm.fb = RD::get_singleton()->framebuffer_create(fb); - mm.size = s; - decal_atlas.texture_mipmaps.push_back(mm); - - s.width = MAX(1, s.width >> 1); - s.height = MAX(1, s.height >> 1); - } - { - //create the SRGB variant - RD::TextureView rd_view; - rd_view.format_override = RD::DATA_FORMAT_R8G8B8A8_SRGB; - decal_atlas.texture_srgb = RD::get_singleton()->texture_create_shared(rd_view, decal_atlas.texture); - } - } - - RID prev_texture; - for (int i = 0; i < decal_atlas.texture_mipmaps.size(); i++) { - const DecalAtlas::MipMap &mm = decal_atlas.texture_mipmaps[i]; - - Color clear_color(0, 0, 0, 0); - - if (decal_atlas.textures.size()) { - if (i == 0) { - Vector<Color> cc; - cc.push_back(clear_color); - - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(mm.fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, cc); - - const RID *K = nullptr; - while ((K = decal_atlas.textures.next(K))) { - DecalAtlas::Texture *t = decal_atlas.textures.getptr(*K); - RendererRD::Texture *src_tex = RendererRD::TextureStorage::get_singleton()->get_texture(*K); - effects->copy_to_atlas_fb(src_tex->rd_texture, mm.fb, t->uv_rect, draw_list, false, t->panorama_to_dp_users > 0); - } - - RD::get_singleton()->draw_list_end(); - - prev_texture = mm.texture; - } else { - effects->copy_to_fb_rect(prev_texture, mm.fb, Rect2i(Point2i(), mm.size)); - prev_texture = mm.texture; - } - } else { - RD::get_singleton()->texture_clear(mm.texture, clear_color, 0, 1, 0, 1); - } - } -} - int32_t RendererStorageRD::_global_variable_allocate(uint32_t p_elements) { int32_t idx = 0; while (idx + p_elements <= global_variables.buffer_size) { @@ -8017,7 +7682,7 @@ void RendererStorageRD::update_dirty_resources() { _update_queued_materials(); _update_dirty_multimeshes(); _update_dirty_skeletons(); - _update_decal_atlas(); + RendererRD::DecalAtlasStorage::get_singleton()->update_decal_atlas(); } bool RendererStorageRD::has_os_feature(const String &p_feature) const { @@ -8103,15 +7768,8 @@ bool RendererStorageRD::free(RID p_rid) { ReflectionProbe *reflection_probe = reflection_probe_owner.get_or_null(p_rid); reflection_probe->dependency.deleted_notify(p_rid); reflection_probe_owner.free(p_rid); - } else if (decal_owner.owns(p_rid)) { - Decal *decal = decal_owner.get_or_null(p_rid); - for (int i = 0; i < RS::DECAL_TEXTURE_MAX; i++) { - if (decal->textures[i].is_valid() && RendererRD::TextureStorage::get_singleton()->owns_texture(decal->textures[i])) { - texture_remove_from_decal_atlas(decal->textures[i]); - } - } - decal->dependency.deleted_notify(p_rid); - decal_owner.free(p_rid); + } else if (RendererRD::DecalAtlasStorage::get_singleton()->owns_decal(p_rid)) { + RendererRD::DecalAtlasStorage::get_singleton()->decal_free(p_rid); } else if (voxel_gi_owner.owns(p_rid)) { voxel_gi_allocate_data(p_rid, Transform3D(), AABB(), Vector3i(), Vector<uint8_t>(), Vector<uint8_t>(), Vector<uint8_t>(), Vector<int>()); //deallocate VoxelGI *voxel_gi = voxel_gi_owner.get_or_null(p_rid); @@ -8259,33 +7917,6 @@ RendererStorageRD::RendererStorageRD() { memset(global_variables.buffer_dirty_regions, 0, sizeof(bool) * global_variables.buffer_size / GlobalVariables::BUFFER_DIRTY_REGION_SIZE); global_variables.buffer = RD::get_singleton()->storage_buffer_create(sizeof(GlobalVariables::Value) * global_variables.buffer_size); - { // default atlas texture - RD::TextureFormat tformat; - tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; - tformat.width = 4; - tformat.height = 4; - tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; - tformat.texture_type = RD::TEXTURE_TYPE_2D; - - Vector<uint8_t> pv; - pv.resize(16 * 4); - - for (int i = 0; i < 16; i++) { - pv.set(i * 4 + 0, 0); - pv.set(i * 4 + 1, 0); - pv.set(i * 4 + 2, 0); - pv.set(i * 4 + 3, 255); - } - - { - //take the chance and initialize decal atlas to something - Vector<Vector<uint8_t>> vpv; - vpv.push_back(pv); - decal_atlas.texture = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv); - decal_atlas.texture_srgb = decal_atlas.texture; - } - } - //default samplers for (int i = 1; i < RS::CANVAS_ITEM_TEXTURE_FILTER_MAX; i++) { for (int j = 1; j < RS::CANVAS_ITEM_TEXTURE_REPEAT_MAX; j++) { @@ -8737,14 +8368,6 @@ RendererStorageRD::~RendererStorageRD() { RD::get_singleton()->free(default_rd_storage_buffer); - if (decal_atlas.textures.size()) { - ERR_PRINT("Decal Atlas: " + itos(decal_atlas.textures.size()) + " textures were not removed from the atlas."); - } - - if (decal_atlas.texture.is_valid()) { - RD::get_singleton()->free(decal_atlas.texture); - } - if (effects) { memdelete(effects); effects = nullptr; diff --git a/servers/rendering/renderer_rd/renderer_storage_rd.h b/servers/rendering/renderer_rd/renderer_storage_rd.h index 872dd41fe5..3aa475b34d 100644 --- a/servers/rendering/renderer_rd/renderer_storage_rd.h +++ b/servers/rendering/renderer_rd/renderer_storage_rd.h @@ -205,50 +205,6 @@ private: RID custom_rd_samplers[RS::CANVAS_ITEM_TEXTURE_FILTER_MAX][RS::CANVAS_ITEM_TEXTURE_REPEAT_MAX]; RID default_rd_storage_buffer; - /* DECAL ATLAS */ - - struct DecalAtlas { - struct Texture { - int panorama_to_dp_users; - int users; - Rect2 uv_rect; - }; - - struct SortItem { - RID texture; - Size2i pixel_size; - Size2i size; - Point2i pos; - - bool operator<(const SortItem &p_item) const { - //sort larger to smaller - if (size.height == p_item.size.height) { - return size.width > p_item.size.width; - } else { - return size.height > p_item.size.height; - } - } - }; - - HashMap<RID, Texture> textures; - bool dirty = true; - int mipmaps = 5; - - RID texture; - RID texture_srgb; - struct MipMap { - RID fb; - RID texture; - Size2i size; - }; - Vector<MipMap> texture_mipmaps; - - Size2i size; - - } decal_atlas; - - void _update_decal_atlas(); - /* SHADER */ struct Material; @@ -952,27 +908,6 @@ private: mutable RID_Owner<ReflectionProbe, true> reflection_probe_owner; - /* DECAL */ - - struct Decal { - Vector3 extents = Vector3(1, 1, 1); - RID textures[RS::DECAL_TEXTURE_MAX]; - float emission_energy = 1.0; - float albedo_mix = 1.0; - Color modulate = Color(1, 1, 1, 1); - uint32_t cull_mask = (1 << 20) - 1; - float upper_fade = 0.3; - float lower_fade = 0.3; - bool distance_fade = false; - float distance_fade_begin = 10; - float distance_fade_length = 1; - float normal_fade = 0.0; - - Dependency dependency; - }; - - mutable RID_Owner<Decal, true> decal_owner; - /* VOXEL GI */ struct VoxelGI { @@ -1190,17 +1125,6 @@ private: EffectsRD *effects = nullptr; public: - RID decal_atlas_get_texture() const; - RID decal_atlas_get_texture_srgb() const; - _FORCE_INLINE_ Rect2 decal_atlas_get_texture_rect(RID p_texture) { - DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); - if (!t) { - return Rect2(); - } - - return t->uv_rect; - } - //internal usage _FORCE_INLINE_ RID sampler_rd_get_default(RS::CanvasItemTextureFilter p_filter, RS::CanvasItemTextureRepeat p_repeat) { @@ -1791,89 +1715,6 @@ public: void base_update_dependency(RID p_base, DependencyTracker *p_instance); void skeleton_update_dependency(RID p_skeleton, DependencyTracker *p_instance); - /* DECAL API */ - - RID decal_allocate(); - void decal_initialize(RID p_decal); - - virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents); - virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture); - virtual void decal_set_emission_energy(RID p_decal, float p_energy); - virtual void decal_set_albedo_mix(RID p_decal, float p_mix); - virtual void decal_set_modulate(RID p_decal, const Color &p_modulate); - virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers); - virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length); - virtual void decal_set_fade(RID p_decal, float p_above, float p_below); - virtual void decal_set_normal_fade(RID p_decal, float p_fade); - - void decal_atlas_mark_dirty_on_texture(RID p_texture); - void decal_atlas_remove_texture(RID p_texture); - - virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false); - virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false); - - _FORCE_INLINE_ Vector3 decal_get_extents(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->extents; - } - - _FORCE_INLINE_ RID decal_get_texture(RID p_decal, RS::DecalTexture p_texture) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->textures[p_texture]; - } - - _FORCE_INLINE_ Color decal_get_modulate(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->modulate; - } - - _FORCE_INLINE_ float decal_get_emission_energy(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->emission_energy; - } - - _FORCE_INLINE_ float decal_get_albedo_mix(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->albedo_mix; - } - - _FORCE_INLINE_ uint32_t decal_get_cull_mask(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->cull_mask; - } - - _FORCE_INLINE_ float decal_get_upper_fade(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->upper_fade; - } - - _FORCE_INLINE_ float decal_get_lower_fade(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->lower_fade; - } - - _FORCE_INLINE_ float decal_get_normal_fade(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->normal_fade; - } - - _FORCE_INLINE_ bool decal_is_distance_fade_enabled(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->distance_fade; - } - - _FORCE_INLINE_ float decal_get_distance_fade_begin(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->distance_fade_begin; - } - - _FORCE_INLINE_ float decal_get_distance_fade_length(RID p_decal) { - const Decal *decal = decal_owner.get_or_null(p_decal); - return decal->distance_fade_length; - } - - virtual AABB decal_get_aabb(RID p_decal) const; - /* VOXEL GI API */ RID voxel_gi_allocate(); diff --git a/servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.cpp b/servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.cpp new file mode 100644 index 0000000000..73acc0fdd6 --- /dev/null +++ b/servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.cpp @@ -0,0 +1,437 @@ +/*************************************************************************/ +/* decal_atlas_storage.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "decal_atlas_storage.h" +#include "texture_storage.h" + +// Should be able to remove this once we move effects into their own file and include the correct effects +#include "servers/rendering/renderer_rd/renderer_storage_rd.h" + +using namespace RendererRD; + +DecalAtlasStorage *DecalAtlasStorage::singleton = nullptr; + +DecalAtlasStorage *DecalAtlasStorage::get_singleton() { + return singleton; +} + +DecalAtlasStorage::DecalAtlasStorage() { + singleton = this; + + { // default atlas texture + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tformat.width = 4; + tformat.height = 4; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D; + + Vector<uint8_t> pv; + pv.resize(16 * 4); + + for (int i = 0; i < 16; i++) { + pv.set(i * 4 + 0, 0); + pv.set(i * 4 + 1, 0); + pv.set(i * 4 + 2, 0); + pv.set(i * 4 + 3, 255); + } + + { + //take the chance and initialize decal atlas to something + Vector<Vector<uint8_t>> vpv; + vpv.push_back(pv); + decal_atlas.texture = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv); + decal_atlas.texture_srgb = decal_atlas.texture; + } + } +} + +DecalAtlasStorage::~DecalAtlasStorage() { + if (decal_atlas.textures.size()) { + ERR_PRINT("Decal Atlas: " + itos(decal_atlas.textures.size()) + " textures were not removed from the atlas."); + } + + if (decal_atlas.texture.is_valid()) { + RD::get_singleton()->free(decal_atlas.texture); + } + + singleton = nullptr; +} + +RID DecalAtlasStorage::decal_atlas_get_texture() const { + return decal_atlas.texture; +} + +RID DecalAtlasStorage::decal_atlas_get_texture_srgb() const { + return decal_atlas.texture_srgb; +} + +RID DecalAtlasStorage::decal_allocate() { + return decal_owner.allocate_rid(); +} + +void DecalAtlasStorage::decal_initialize(RID p_decal) { + decal_owner.initialize_rid(p_decal, Decal()); +} + +void DecalAtlasStorage::decal_free(RID p_rid) { + Decal *decal = decal_owner.get_or_null(p_rid); + for (int i = 0; i < RS::DECAL_TEXTURE_MAX; i++) { + if (decal->textures[i].is_valid() && TextureStorage::get_singleton()->owns_texture(decal->textures[i])) { + texture_remove_from_decal_atlas(decal->textures[i]); + } + } + decal->dependency.deleted_notify(p_rid); + decal_owner.free(p_rid); +} + +void DecalAtlasStorage::decal_set_extents(RID p_decal, const Vector3 &p_extents) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->extents = p_extents; + decal->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_AABB); +} + +void DecalAtlasStorage::decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + ERR_FAIL_INDEX(p_type, RS::DECAL_TEXTURE_MAX); + + if (decal->textures[p_type] == p_texture) { + return; + } + + ERR_FAIL_COND(p_texture.is_valid() && !TextureStorage::get_singleton()->owns_texture(p_texture)); + + if (decal->textures[p_type].is_valid() && TextureStorage::get_singleton()->owns_texture(decal->textures[p_type])) { + texture_remove_from_decal_atlas(decal->textures[p_type]); + } + + decal->textures[p_type] = p_texture; + + if (decal->textures[p_type].is_valid()) { + texture_add_to_decal_atlas(decal->textures[p_type]); + } + + decal->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_DECAL); +} + +void DecalAtlasStorage::decal_set_emission_energy(RID p_decal, float p_energy) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->emission_energy = p_energy; +} + +void DecalAtlasStorage::decal_set_albedo_mix(RID p_decal, float p_mix) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->albedo_mix = p_mix; +} + +void DecalAtlasStorage::decal_set_modulate(RID p_decal, const Color &p_modulate) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->modulate = p_modulate; +} + +void DecalAtlasStorage::decal_set_cull_mask(RID p_decal, uint32_t p_layers) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->cull_mask = p_layers; + decal->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_AABB); +} + +void DecalAtlasStorage::decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->distance_fade = p_enabled; + decal->distance_fade_begin = p_begin; + decal->distance_fade_length = p_length; +} + +void DecalAtlasStorage::decal_set_fade(RID p_decal, float p_above, float p_below) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->upper_fade = p_above; + decal->lower_fade = p_below; +} + +void DecalAtlasStorage::decal_set_normal_fade(RID p_decal, float p_fade) { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND(!decal); + decal->normal_fade = p_fade; +} + +void DecalAtlasStorage::decal_atlas_mark_dirty_on_texture(RID p_texture) { + if (decal_atlas.textures.has(p_texture)) { + //belongs to decal atlas.. + + decal_atlas.dirty = true; //mark it dirty since it was most likely modified + } +} + +void DecalAtlasStorage::decal_atlas_remove_texture(RID p_texture) { + if (decal_atlas.textures.has(p_texture)) { + decal_atlas.textures.erase(p_texture); + //there is not much a point of making it dirty, just let it be. + } +} + +AABB DecalAtlasStorage::decal_get_aabb(RID p_decal) const { + Decal *decal = decal_owner.get_or_null(p_decal); + ERR_FAIL_COND_V(!decal, AABB()); + + return AABB(-decal->extents, decal->extents * 2.0); +} + +void DecalAtlasStorage::update_decal_atlas() { + EffectsRD *effects = RendererStorageRD::base_singleton->get_effects(); + + if (!decal_atlas.dirty) { + return; //nothing to do + } + + decal_atlas.dirty = false; + + if (decal_atlas.texture.is_valid()) { + RD::get_singleton()->free(decal_atlas.texture); + decal_atlas.texture = RID(); + decal_atlas.texture_srgb = RID(); + decal_atlas.texture_mipmaps.clear(); + } + + int border = 1 << decal_atlas.mipmaps; + + if (decal_atlas.textures.size()) { + //generate atlas + Vector<DecalAtlas::SortItem> itemsv; + itemsv.resize(decal_atlas.textures.size()); + int base_size = 8; + const RID *K = nullptr; + + int idx = 0; + while ((K = decal_atlas.textures.next(K))) { + DecalAtlas::SortItem &si = itemsv.write[idx]; + + Texture *src_tex = TextureStorage::get_singleton()->get_texture(*K); + + si.size.width = (src_tex->width / border) + 1; + si.size.height = (src_tex->height / border) + 1; + si.pixel_size = Size2i(src_tex->width, src_tex->height); + + if (base_size < si.size.width) { + base_size = nearest_power_of_2_templated(si.size.width); + } + + si.texture = *K; + idx++; + } + + //sort items by size + itemsv.sort(); + + //attempt to create atlas + int item_count = itemsv.size(); + DecalAtlas::SortItem *items = itemsv.ptrw(); + + int atlas_height = 0; + + while (true) { + Vector<int> v_offsetsv; + v_offsetsv.resize(base_size); + + int *v_offsets = v_offsetsv.ptrw(); + memset(v_offsets, 0, sizeof(int) * base_size); + + int max_height = 0; + + for (int i = 0; i < item_count; i++) { + //best fit + DecalAtlas::SortItem &si = items[i]; + int best_idx = -1; + int best_height = 0x7FFFFFFF; + for (int j = 0; j <= base_size - si.size.width; j++) { + int height = 0; + for (int k = 0; k < si.size.width; k++) { + int h = v_offsets[k + j]; + if (h > height) { + height = h; + if (height > best_height) { + break; //already bad + } + } + } + + if (height < best_height) { + best_height = height; + best_idx = j; + } + } + + //update + for (int k = 0; k < si.size.width; k++) { + v_offsets[k + best_idx] = best_height + si.size.height; + } + + si.pos.x = best_idx; + si.pos.y = best_height; + + if (si.pos.y + si.size.height > max_height) { + max_height = si.pos.y + si.size.height; + } + } + + if (max_height <= base_size * 2) { + atlas_height = max_height; + break; //good ratio, break; + } + + base_size *= 2; + } + + decal_atlas.size.width = base_size * border; + decal_atlas.size.height = nearest_power_of_2_templated(atlas_height * border); + + for (int i = 0; i < item_count; i++) { + DecalAtlas::Texture *t = decal_atlas.textures.getptr(items[i].texture); + t->uv_rect.position = items[i].pos * border + Vector2i(border / 2, border / 2); + t->uv_rect.size = items[i].pixel_size; + + t->uv_rect.position /= Size2(decal_atlas.size); + t->uv_rect.size /= Size2(decal_atlas.size); + } + } else { + //use border as size, so it at least has enough mipmaps + decal_atlas.size.width = border; + decal_atlas.size.height = border; + } + + //blit textures + + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tformat.width = decal_atlas.size.width; + tformat.height = decal_atlas.size.height; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D; + tformat.mipmaps = decal_atlas.mipmaps; + tformat.shareable_formats.push_back(RD::DATA_FORMAT_R8G8B8A8_UNORM); + tformat.shareable_formats.push_back(RD::DATA_FORMAT_R8G8B8A8_SRGB); + + decal_atlas.texture = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + RD::get_singleton()->texture_clear(decal_atlas.texture, Color(0, 0, 0, 0), 0, decal_atlas.mipmaps, 0, 1); + + { + //create the framebuffer + + Size2i s = decal_atlas.size; + + for (int i = 0; i < decal_atlas.mipmaps; i++) { + DecalAtlas::MipMap mm; + mm.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), decal_atlas.texture, 0, i); + Vector<RID> fb; + fb.push_back(mm.texture); + mm.fb = RD::get_singleton()->framebuffer_create(fb); + mm.size = s; + decal_atlas.texture_mipmaps.push_back(mm); + + s.width = MAX(1, s.width >> 1); + s.height = MAX(1, s.height >> 1); + } + { + //create the SRGB variant + RD::TextureView rd_view; + rd_view.format_override = RD::DATA_FORMAT_R8G8B8A8_SRGB; + decal_atlas.texture_srgb = RD::get_singleton()->texture_create_shared(rd_view, decal_atlas.texture); + } + } + + RID prev_texture; + for (int i = 0; i < decal_atlas.texture_mipmaps.size(); i++) { + const DecalAtlas::MipMap &mm = decal_atlas.texture_mipmaps[i]; + + Color clear_color(0, 0, 0, 0); + + if (decal_atlas.textures.size()) { + if (i == 0) { + Vector<Color> cc; + cc.push_back(clear_color); + + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(mm.fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, cc); + + const RID *K = nullptr; + while ((K = decal_atlas.textures.next(K))) { + DecalAtlas::Texture *t = decal_atlas.textures.getptr(*K); + Texture *src_tex = TextureStorage::get_singleton()->get_texture(*K); + effects->copy_to_atlas_fb(src_tex->rd_texture, mm.fb, t->uv_rect, draw_list, false, t->panorama_to_dp_users > 0); + } + + RD::get_singleton()->draw_list_end(); + + prev_texture = mm.texture; + } else { + effects->copy_to_fb_rect(prev_texture, mm.fb, Rect2i(Point2i(), mm.size)); + prev_texture = mm.texture; + } + } else { + RD::get_singleton()->texture_clear(mm.texture, clear_color, 0, 1, 0, 1); + } + } +} + +void DecalAtlasStorage::texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp) { + if (!decal_atlas.textures.has(p_texture)) { + DecalAtlas::Texture t; + t.users = 1; + t.panorama_to_dp_users = p_panorama_to_dp ? 1 : 0; + decal_atlas.textures[p_texture] = t; + decal_atlas.dirty = true; + } else { + DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); + t->users++; + if (p_panorama_to_dp) { + t->panorama_to_dp_users++; + } + } +} + +void DecalAtlasStorage::texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp) { + DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); + ERR_FAIL_COND(!t); + t->users--; + if (p_panorama_to_dp) { + ERR_FAIL_COND(t->panorama_to_dp_users == 0); + t->panorama_to_dp_users--; + } + if (t->users == 0) { + decal_atlas.textures.erase(p_texture); + //do not mark it dirty, there is no need to since it remains working + } +} diff --git a/servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h b/servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h new file mode 100644 index 0000000000..a217a0f8b6 --- /dev/null +++ b/servers/rendering/renderer_rd/storage_rd/decal_atlas_storage.h @@ -0,0 +1,211 @@ +/*************************************************************************/ +/* decal_atlas_storage.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DECAL_ATLAS_STORAGE_RD_H +#define DECAL_ATLAS_STORAGE_RD_H + +#include "core/templates/rid_owner.h" +#include "servers/rendering/renderer_storage.h" +#include "servers/rendering/storage/decal_atlas_storage.h" + +namespace RendererRD { + +struct DecalAtlas { + struct Texture { + int panorama_to_dp_users; + int users; + Rect2 uv_rect; + }; + + struct SortItem { + RID texture; + Size2i pixel_size; + Size2i size; + Point2i pos; + + bool operator<(const SortItem &p_item) const { + //sort larger to smaller + if (size.height == p_item.size.height) { + return size.width > p_item.size.width; + } else { + return size.height > p_item.size.height; + } + } + }; + + HashMap<RID, Texture> textures; + bool dirty = true; + int mipmaps = 5; + + RID texture; + RID texture_srgb; + struct MipMap { + RID fb; + RID texture; + Size2i size; + }; + Vector<MipMap> texture_mipmaps; + + Size2i size; +}; + +struct Decal { + Vector3 extents = Vector3(1, 1, 1); + RID textures[RS::DECAL_TEXTURE_MAX]; + float emission_energy = 1.0; + float albedo_mix = 1.0; + Color modulate = Color(1, 1, 1, 1); + uint32_t cull_mask = (1 << 20) - 1; + float upper_fade = 0.3; + float lower_fade = 0.3; + bool distance_fade = false; + float distance_fade_begin = 10; + float distance_fade_length = 1; + float normal_fade = 0.0; + + RendererStorage::Dependency dependency; +}; + +class DecalAtlasStorage : public RendererDecalAtlasStorage { +private: + static DecalAtlasStorage *singleton; + + DecalAtlas decal_atlas; + + mutable RID_Owner<Decal, true> decal_owner; + +public: + static DecalAtlasStorage *get_singleton(); + + void update_decal_atlas(); + + DecalAtlasStorage(); + virtual ~DecalAtlasStorage(); + + Decal *get_decal(RID p_rid) { return decal_owner.get_or_null(p_rid); }; + bool owns_decal(RID p_rid) { return decal_owner.owns(p_rid); }; + + RID decal_atlas_get_texture() const; + RID decal_atlas_get_texture_srgb() const; + _FORCE_INLINE_ Rect2 decal_atlas_get_texture_rect(RID p_texture) { + DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); + if (!t) { + return Rect2(); + } + + return t->uv_rect; + } + + virtual RID decal_allocate() override; + virtual void decal_initialize(RID p_decal) override; + virtual void decal_free(RID p_rid) override; + + virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) override; + virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) override; + virtual void decal_set_emission_energy(RID p_decal, float p_energy) override; + virtual void decal_set_albedo_mix(RID p_decal, float p_mix) override; + virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) override; + virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) override; + virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) override; + virtual void decal_set_fade(RID p_decal, float p_above, float p_below) override; + virtual void decal_set_normal_fade(RID p_decal, float p_fade) override; + + void decal_atlas_mark_dirty_on_texture(RID p_texture); + void decal_atlas_remove_texture(RID p_texture); + + virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override; + virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) override; + + _FORCE_INLINE_ Vector3 decal_get_extents(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->extents; + } + + _FORCE_INLINE_ RID decal_get_texture(RID p_decal, RS::DecalTexture p_texture) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->textures[p_texture]; + } + + _FORCE_INLINE_ Color decal_get_modulate(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->modulate; + } + + _FORCE_INLINE_ float decal_get_emission_energy(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->emission_energy; + } + + _FORCE_INLINE_ float decal_get_albedo_mix(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->albedo_mix; + } + + _FORCE_INLINE_ uint32_t decal_get_cull_mask(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->cull_mask; + } + + _FORCE_INLINE_ float decal_get_upper_fade(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->upper_fade; + } + + _FORCE_INLINE_ float decal_get_lower_fade(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->lower_fade; + } + + _FORCE_INLINE_ float decal_get_normal_fade(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->normal_fade; + } + + _FORCE_INLINE_ bool decal_is_distance_fade_enabled(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->distance_fade; + } + + _FORCE_INLINE_ float decal_get_distance_fade_begin(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->distance_fade_begin; + } + + _FORCE_INLINE_ float decal_get_distance_fade_length(RID p_decal) { + const Decal *decal = decal_owner.get_or_null(p_decal); + return decal->distance_fade_length; + } + + virtual AABB decal_get_aabb(RID p_decal) const override; +}; + +} // namespace RendererRD + +#endif // !DECAL_ATLAS_STORAGE_RD_H diff --git a/servers/rendering/renderer_rd/storage_rd/texture_storage.cpp b/servers/rendering/renderer_rd/storage_rd/texture_storage.cpp index acdaaae7a4..f1a5383295 100644 --- a/servers/rendering/renderer_rd/storage_rd/texture_storage.cpp +++ b/servers/rendering/renderer_rd/storage_rd/texture_storage.cpp @@ -29,9 +29,7 @@ /*************************************************************************/ #include "texture_storage.h" - -// only include until we have DecalStorage sorted -#include "servers/rendering/renderer_rd/renderer_storage_rd.h" +#include "decal_atlas_storage.h" using namespace RendererRD; @@ -300,12 +298,14 @@ TextureStorage::TextureStorage() { } TextureStorage::~TextureStorage() { - singleton = nullptr; - //def textures for (int i = 0; i < DEFAULT_RD_TEXTURE_MAX; i++) { - texture_free(default_rd_textures[i]); + if (default_rd_textures[i].is_valid()) { + RD::get_singleton()->free(default_rd_textures[i]); + } } + + singleton = nullptr; } bool TextureStorage::can_create_resources_async() const { @@ -330,7 +330,7 @@ void TextureStorage::texture_free(RID p_texture) { } } - RendererStorageRD::base_singleton->decal_atlas_remove_texture(p_texture); + DecalAtlasStorage::get_singleton()->decal_atlas_remove_texture(p_texture); for (int i = 0; i < t->proxies.size(); i++) { Texture *p = texture_owner.get_or_null(t->proxies[i]); @@ -929,7 +929,7 @@ void TextureStorage::texture_replace(RID p_texture, RID p_by_texture) { //delete last, so proxies can be updated texture_owner.free(p_by_texture); - RendererStorageRD::base_singleton->decal_atlas_mark_dirty_on_texture(p_texture); + DecalAtlasStorage::get_singleton()->decal_atlas_mark_dirty_on_texture(p_texture); } void TextureStorage::texture_set_size_override(RID p_texture, int p_width, int p_height) { diff --git a/servers/rendering/renderer_scene_cull.cpp b/servers/rendering/renderer_scene_cull.cpp index 700ca7e167..0d5b98f1cb 100644 --- a/servers/rendering/renderer_scene_cull.cpp +++ b/servers/rendering/renderer_scene_cull.cpp @@ -1887,7 +1887,7 @@ void RendererSceneCull::_update_instance_aabb(Instance *p_instance) { } break; case RenderingServer::INSTANCE_DECAL: { - new_aabb = RSG::storage->decal_get_aabb(p_instance->base); + new_aabb = RSG::decal_atlas_storage->decal_get_aabb(p_instance->base); } break; case RenderingServer::INSTANCE_VOXEL_GI: { diff --git a/servers/rendering/renderer_storage.h b/servers/rendering/renderer_storage.h index b5d6aae718..69659aa62c 100644 --- a/servers/rendering/renderer_storage.h +++ b/servers/rendering/renderer_storage.h @@ -54,7 +54,6 @@ public: struct DependencyTracker; -protected: struct Dependency { void changed_notify(DependencyChangedNotification p_notification); void deleted_notify(const RID &p_rid); @@ -327,26 +326,6 @@ public: virtual void base_update_dependency(RID p_base, DependencyTracker *p_instance) = 0; virtual void skeleton_update_dependency(RID p_base, DependencyTracker *p_instance) = 0; - /* DECAL API */ - - virtual RID decal_allocate() = 0; - virtual void decal_initialize(RID p_rid) = 0; - - virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) = 0; - virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) = 0; - virtual void decal_set_emission_energy(RID p_decal, float p_energy) = 0; - virtual void decal_set_albedo_mix(RID p_decal, float p_mix) = 0; - virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) = 0; - virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) = 0; - virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) = 0; - virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0; - virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0; - - virtual AABB decal_get_aabb(RID p_decal) const = 0; - - virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; - virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; - /* VOXEL GI API */ virtual RID voxel_gi_allocate() = 0; diff --git a/servers/rendering/rendering_server_default.cpp b/servers/rendering/rendering_server_default.cpp index af02e25cd9..d5a55c28f5 100644 --- a/servers/rendering/rendering_server_default.cpp +++ b/servers/rendering/rendering_server_default.cpp @@ -399,6 +399,7 @@ RenderingServerDefault::RenderingServerDefault(bool p_create_thread) : RSG::scene = sr; RSG::rasterizer = RendererCompositor::create(); RSG::canvas_texture_storage = RSG::rasterizer->get_canvas_texture_storage(); + RSG::decal_atlas_storage = RSG::rasterizer->get_decal_atlas_storage(); RSG::texture_storage = RSG::rasterizer->get_texture_storage(); RSG::storage = RSG::rasterizer->get_storage(); RSG::canvas_render = RSG::rasterizer->get_canvas(); diff --git a/servers/rendering/rendering_server_default.h b/servers/rendering/rendering_server_default.h index d75caae018..ea8e8aa056 100644 --- a/servers/rendering/rendering_server_default.h +++ b/servers/rendering/rendering_server_default.h @@ -385,6 +385,12 @@ public: /* DECAL API */ +#undef ServerName +#undef server_name + +#define ServerName RendererDecalAtlasStorage +#define server_name RSG::decal_atlas_storage + FUNCRIDSPLIT(decal) FUNC2(decal_set_extents, RID, const Vector3 &) @@ -399,6 +405,13 @@ public: /* BAKED LIGHT API */ +//from now on, calls forwarded to this singleton +#undef ServerName +#undef server_name + +#define ServerName RendererStorage +#define server_name RSG::storage + FUNCRIDSPLIT(voxel_gi) FUNC8(voxel_gi_allocate_data, RID, const Transform3D &, const AABB &, const Vector3i &, const Vector<uint8_t> &, const Vector<uint8_t> &, const Vector<uint8_t> &, const Vector<int> &) diff --git a/servers/rendering/rendering_server_globals.cpp b/servers/rendering/rendering_server_globals.cpp index 83aa8959c1..fb93ae7383 100644 --- a/servers/rendering/rendering_server_globals.cpp +++ b/servers/rendering/rendering_server_globals.cpp @@ -33,6 +33,7 @@ bool RenderingServerGlobals::threaded = false; RendererCanvasTextureStorage *RenderingServerGlobals::canvas_texture_storage = nullptr; +RendererDecalAtlasStorage *RenderingServerGlobals::decal_atlas_storage = nullptr; RendererTextureStorage *RenderingServerGlobals::texture_storage = nullptr; RendererStorage *RenderingServerGlobals::storage = nullptr; RendererCanvasRender *RenderingServerGlobals::canvas_render = nullptr; diff --git a/servers/rendering/rendering_server_globals.h b/servers/rendering/rendering_server_globals.h index 2bef490760..7d00318d8f 100644 --- a/servers/rendering/rendering_server_globals.h +++ b/servers/rendering/rendering_server_globals.h @@ -35,6 +35,7 @@ #include "servers/rendering/renderer_canvas_render.h" #include "servers/rendering/renderer_scene.h" #include "servers/rendering/storage/canvas_texture_storage.h" +#include "servers/rendering/storage/decal_atlas_storage.h" #include "servers/rendering/storage/texture_storage.h" class RendererCanvasCull; @@ -47,6 +48,7 @@ public: static RendererCanvasTextureStorage *canvas_texture_storage; static RendererTextureStorage *texture_storage; + static RendererDecalAtlasStorage *decal_atlas_storage; static RendererStorage *storage; static RendererCanvasRender *canvas_render; static RendererCompositor *rasterizer; diff --git a/servers/rendering/storage/decal_atlas_storage.h b/servers/rendering/storage/decal_atlas_storage.h new file mode 100644 index 0000000000..62cd76881b --- /dev/null +++ b/servers/rendering/storage/decal_atlas_storage.h @@ -0,0 +1,60 @@ +/*************************************************************************/ +/* decal_atlas_storage.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DECAL_ATLAS_STORAGE_H +#define DECAL_ATLAS_STORAGE_H + +#include "servers/rendering_server.h" + +class RendererDecalAtlasStorage { +public: + virtual ~RendererDecalAtlasStorage(){}; + + virtual RID decal_allocate() = 0; + virtual void decal_initialize(RID p_rid) = 0; + virtual void decal_free(RID p_rid) = 0; + + virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) = 0; + virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) = 0; + virtual void decal_set_emission_energy(RID p_decal, float p_energy) = 0; + virtual void decal_set_albedo_mix(RID p_decal, float p_mix) = 0; + virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) = 0; + virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) = 0; + virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) = 0; + virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0; + virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0; + + virtual AABB decal_get_aabb(RID p_decal) const = 0; + + virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; + virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; +}; + +#endif // !DECAL_ATLAS_STORAGE_H diff --git a/tests/core/math/test_astar.h b/tests/core/math/test_astar.h index 859172dca3..1306d3c20e 100644 --- a/tests/core/math/test_astar.h +++ b/tests/core/math/test_astar.h @@ -37,7 +37,7 @@ namespace TestAStar { -class ABCX : public AStar { +class ABCX : public AStar3D { public: enum { A, @@ -66,7 +66,7 @@ public: } }; -TEST_CASE("[AStar] ABC path") { +TEST_CASE("[AStar3D] ABC path") { ABCX abcx; Vector<int> path = abcx.get_id_path(ABCX::A, ABCX::C); REQUIRE(path.size() == 3); @@ -75,7 +75,7 @@ TEST_CASE("[AStar] ABC path") { CHECK(path[2] == ABCX::C); } -TEST_CASE("[AStar] ABCX path") { +TEST_CASE("[AStar3D] ABCX path") { ABCX abcx; Vector<int> path = abcx.get_id_path(ABCX::X, ABCX::C); REQUIRE(path.size() == 4); @@ -85,8 +85,8 @@ TEST_CASE("[AStar] ABCX path") { CHECK(path[3] == ABCX::C); } -TEST_CASE("[AStar] Add/Remove") { - AStar a; +TEST_CASE("[AStar3D] Add/Remove") { + AStar3D a; // Manual tests. a.add_point(1, Vector3(0, 0, 0)); @@ -213,13 +213,13 @@ TEST_CASE("[AStar] Add/Remove") { // It's been great work, cheers. \(^ ^)/ } -TEST_CASE("[Stress][AStar] Find paths") { +TEST_CASE("[Stress][AStar3D] Find paths") { // Random stress tests with Floyd-Warshall. const int N = 30; Math::seed(0); for (int test = 0; test < 1000; test++) { - AStar a; + AStar3D a; Vector3 p[N]; bool adj[N][N] = { { false } }; diff --git a/thirdparty/README.md b/thirdparty/README.md index 547dfad964..2b90fb1657 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -29,6 +29,18 @@ Files extracted from upstream source: - `LICENSE` +## brotli + +- Upstream: https://github.com/google/brotli +- Version: git (f4153a09f87cbb9c826d8fc12c74642bb2d879ea, 2022) +- License: MIT + +Files extracted from upstream source: + +- `common/`, `dec/` and `include/` folders +- `LICENSE` + + ## certs - Upstream: Mozilla, via https://github.com/bagder/ca-bundle diff --git a/thirdparty/brotli/LICENSE b/thirdparty/brotli/LICENSE new file mode 100644 index 0000000000..33b7cdd2db --- /dev/null +++ b/thirdparty/brotli/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2009, 2010, 2013-2016 by the Brotli Authors. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/thirdparty/brotli/common/constants.c b/thirdparty/brotli/common/constants.c new file mode 100644 index 0000000000..89866b1505 --- /dev/null +++ b/thirdparty/brotli/common/constants.c @@ -0,0 +1,15 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +#include "constants.h" + +const BrotliPrefixCodeRange + _kBrotliPrefixCodeRanges[BROTLI_NUM_BLOCK_LEN_SYMBOLS] = { + {1, 2}, {5, 2}, {9, 2}, {13, 2}, {17, 3}, {25, 3}, + {33, 3}, {41, 3}, {49, 4}, {65, 4}, {81, 4}, {97, 4}, + {113, 5}, {145, 5}, {177, 5}, {209, 5}, {241, 6}, {305, 6}, + {369, 7}, {497, 8}, {753, 9}, {1265, 10}, {2289, 11}, {4337, 12}, + {8433, 13}, {16625, 24}}; diff --git a/thirdparty/brotli/common/constants.h b/thirdparty/brotli/common/constants.h new file mode 100644 index 0000000000..433c7b24d0 --- /dev/null +++ b/thirdparty/brotli/common/constants.h @@ -0,0 +1,200 @@ +/* Copyright 2016 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/** + * @file + * Common constants used in decoder and encoder API. + */ + +#ifndef BROTLI_COMMON_CONSTANTS_H_ +#define BROTLI_COMMON_CONSTANTS_H_ + +#include "platform.h" +#include <brotli/port.h> +#include <brotli/types.h> + +/* Specification: 7.3. Encoding of the context map */ +#define BROTLI_CONTEXT_MAP_MAX_RLE 16 + +/* Specification: 2. Compressed representation overview */ +#define BROTLI_MAX_NUMBER_OF_BLOCK_TYPES 256 + +/* Specification: 3.3. Alphabet sizes: insert-and-copy length */ +#define BROTLI_NUM_LITERAL_SYMBOLS 256 +#define BROTLI_NUM_COMMAND_SYMBOLS 704 +#define BROTLI_NUM_BLOCK_LEN_SYMBOLS 26 +#define BROTLI_MAX_CONTEXT_MAP_SYMBOLS (BROTLI_MAX_NUMBER_OF_BLOCK_TYPES + \ + BROTLI_CONTEXT_MAP_MAX_RLE) +#define BROTLI_MAX_BLOCK_TYPE_SYMBOLS (BROTLI_MAX_NUMBER_OF_BLOCK_TYPES + 2) + +/* Specification: 3.5. Complex prefix codes */ +#define BROTLI_REPEAT_PREVIOUS_CODE_LENGTH 16 +#define BROTLI_REPEAT_ZERO_CODE_LENGTH 17 +#define BROTLI_CODE_LENGTH_CODES (BROTLI_REPEAT_ZERO_CODE_LENGTH + 1) +/* "code length of 8 is repeated" */ +#define BROTLI_INITIAL_REPEATED_CODE_LENGTH 8 + +/* "Large Window Brotli" */ + +/** + * The theoretical maximum number of distance bits specified for large window + * brotli, for 64-bit encoders and decoders. Even when in practice 32-bit + * encoders and decoders only support up to 30 max distance bits, the value is + * set to 62 because it affects the large window brotli file format. + * Specifically, it affects the encoding of simple huffman tree for distances, + * see Specification RFC 7932 chapter 3.4. + */ +#define BROTLI_LARGE_MAX_DISTANCE_BITS 62U +#define BROTLI_LARGE_MIN_WBITS 10 +/** + * The maximum supported large brotli window bits by the encoder and decoder. + * Large window brotli allows up to 62 bits, however the current encoder and + * decoder, designed for 32-bit integers, only support up to 30 bits maximum. + */ +#define BROTLI_LARGE_MAX_WBITS 30 + +/* Specification: 4. Encoding of distances */ +#define BROTLI_NUM_DISTANCE_SHORT_CODES 16 +/** + * Maximal number of "postfix" bits. + * + * Number of "postfix" bits is stored as 2 bits in meta-block header. + */ +#define BROTLI_MAX_NPOSTFIX 3 +#define BROTLI_MAX_NDIRECT 120 +#define BROTLI_MAX_DISTANCE_BITS 24U +#define BROTLI_DISTANCE_ALPHABET_SIZE(NPOSTFIX, NDIRECT, MAXNBITS) ( \ + BROTLI_NUM_DISTANCE_SHORT_CODES + (NDIRECT) + \ + ((MAXNBITS) << ((NPOSTFIX) + 1))) +/* BROTLI_NUM_DISTANCE_SYMBOLS == 1128 */ +#define BROTLI_NUM_DISTANCE_SYMBOLS \ + BROTLI_DISTANCE_ALPHABET_SIZE( \ + BROTLI_MAX_NDIRECT, BROTLI_MAX_NPOSTFIX, BROTLI_LARGE_MAX_DISTANCE_BITS) + +/* ((1 << 26) - 4) is the maximal distance that can be expressed in RFC 7932 + brotli stream using NPOSTFIX = 0 and NDIRECT = 0. With other NPOSTFIX and + NDIRECT values distances up to ((1 << 29) + 88) could be expressed. */ +#define BROTLI_MAX_DISTANCE 0x3FFFFFC + +/* ((1 << 31) - 4) is the safe distance limit. Using this number as a limit + allows safe distance calculation without overflows, given the distance + alphabet size is limited to corresponding size + (see kLargeWindowDistanceCodeLimits). */ +#define BROTLI_MAX_ALLOWED_DISTANCE 0x7FFFFFFC + + +/* Specification: 4. Encoding of Literal Insertion Lengths and Copy Lengths */ +#define BROTLI_NUM_INS_COPY_CODES 24 + +/* 7.1. Context modes and context ID lookup for literals */ +/* "context IDs for literals are in the range of 0..63" */ +#define BROTLI_LITERAL_CONTEXT_BITS 6 + +/* 7.2. Context ID for distances */ +#define BROTLI_DISTANCE_CONTEXT_BITS 2 + +/* 9.1. Format of the Stream Header */ +/* Number of slack bytes for window size. Don't confuse + with BROTLI_NUM_DISTANCE_SHORT_CODES. */ +#define BROTLI_WINDOW_GAP 16 +#define BROTLI_MAX_BACKWARD_LIMIT(W) (((size_t)1 << (W)) - BROTLI_WINDOW_GAP) + +typedef struct BrotliDistanceCodeLimit { + uint32_t max_alphabet_size; + uint32_t max_distance; +} BrotliDistanceCodeLimit; + +/* This function calculates maximal size of distance alphabet, such that the + distances greater than the given values can not be represented. + + This limits are designed to support fast and safe 32-bit decoders. + "32-bit" means that signed integer values up to ((1 << 31) - 1) could be + safely expressed. + + Brotli distance alphabet symbols do not represent consecutive distance + ranges. Each distance alphabet symbol (excluding direct distances and short + codes), represent interleaved (for NPOSTFIX > 0) range of distances. + A "group" of consecutive (1 << NPOSTFIX) symbols represent non-interleaved + range. Two consecutive groups require the same amount of "extra bits". + + It is important that distance alphabet represents complete "groups". + To avoid complex logic on encoder side about interleaved ranges + it was decided to restrict both sides to complete distance code "groups". + */ +BROTLI_UNUSED_FUNCTION BrotliDistanceCodeLimit BrotliCalculateDistanceCodeLimit( + uint32_t max_distance, uint32_t npostfix, uint32_t ndirect) { + BrotliDistanceCodeLimit result; + /* Marking this function as unused, because not all files + including "constants.h" use it -> compiler warns about that. */ + BROTLI_UNUSED(&BrotliCalculateDistanceCodeLimit); + if (max_distance <= ndirect) { + /* This case never happens / exists only for the sake of completeness. */ + result.max_alphabet_size = max_distance + BROTLI_NUM_DISTANCE_SHORT_CODES; + result.max_distance = max_distance; + return result; + } else { + /* The first prohibited value. */ + uint32_t forbidden_distance = max_distance + 1; + /* Subtract "directly" encoded region. */ + uint32_t offset = forbidden_distance - ndirect - 1; + uint32_t ndistbits = 0; + uint32_t tmp; + uint32_t half; + uint32_t group; + /* Postfix for the last dcode in the group. */ + uint32_t postfix = (1u << npostfix) - 1; + uint32_t extra; + uint32_t start; + /* Remove postfix and "head-start". */ + offset = (offset >> npostfix) + 4; + /* Calculate the number of distance bits. */ + tmp = offset / 2; + /* Poor-man's log2floor, to avoid extra dependencies. */ + while (tmp != 0) {ndistbits++; tmp = tmp >> 1;} + /* One bit is covered with subrange addressing ("half"). */ + ndistbits--; + /* Find subrange. */ + half = (offset >> ndistbits) & 1; + /* Calculate the "group" part of dcode. */ + group = ((ndistbits - 1) << 1) | half; + /* Calculated "group" covers the prohibited distance value. */ + if (group == 0) { + /* This case is added for correctness; does not occur for limit > 128. */ + result.max_alphabet_size = ndirect + BROTLI_NUM_DISTANCE_SHORT_CODES; + result.max_distance = ndirect; + return result; + } + /* Decrement "group", so it is the last permitted "group". */ + group--; + /* After group was decremented, ndistbits and half must be recalculated. */ + ndistbits = (group >> 1) + 1; + /* The last available distance in the subrange has all extra bits set. */ + extra = (1u << ndistbits) - 1; + /* Calculate region start. NB: ndistbits >= 1. */ + start = (1u << (ndistbits + 1)) - 4; + /* Move to subregion. */ + start += (group & 1) << ndistbits; + /* Calculate the alphabet size. */ + result.max_alphabet_size = ((group << npostfix) | postfix) + ndirect + + BROTLI_NUM_DISTANCE_SHORT_CODES + 1; + /* Calculate the maximal distance representable by alphabet. */ + result.max_distance = ((start + extra) << npostfix) + postfix + ndirect + 1; + return result; + } +} + +/* Represents the range of values belonging to a prefix code: + [offset, offset + 2^nbits) */ +typedef struct { + uint16_t offset; + uint8_t nbits; +} BrotliPrefixCodeRange; + +/* "Soft-private", it is exported, but not "advertised" as API. */ +BROTLI_COMMON_API extern const BrotliPrefixCodeRange + _kBrotliPrefixCodeRanges[BROTLI_NUM_BLOCK_LEN_SYMBOLS]; + +#endif /* BROTLI_COMMON_CONSTANTS_H_ */ diff --git a/thirdparty/brotli/common/context.c b/thirdparty/brotli/common/context.c new file mode 100644 index 0000000000..7f9c958699 --- /dev/null +++ b/thirdparty/brotli/common/context.c @@ -0,0 +1,156 @@ +#include "context.h" + +#include <brotli/types.h> + +/* Common context lookup table for all context modes. */ +const uint8_t _kBrotliContextLookupTable[2048] = { + /* CONTEXT_LSB6, last byte. */ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + + /* CONTEXT_LSB6, second last byte, */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + /* CONTEXT_MSB6, last byte. */ + 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, + 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, + 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, + 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, + 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, + 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, + 24, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 27, + 28, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 31, + 32, 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 35, 35, 35, 35, + 36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 39, 39, 39, 39, + 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 43, 43, 43, 43, + 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, 46, 47, 47, 47, 47, + 48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 51, 51, 51, 51, + 52, 52, 52, 52, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55, + 56, 56, 56, 56, 57, 57, 57, 57, 58, 58, 58, 58, 59, 59, 59, 59, + 60, 60, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 63, 63, 63, 63, + + /* CONTEXT_MSB6, second last byte, */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + /* CONTEXT_UTF8, last byte. */ + /* ASCII range. */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 0, 0, 4, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 8, 12, 16, 12, 12, 20, 12, 16, 24, 28, 12, 12, 32, 12, 36, 12, + 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 32, 32, 24, 40, 28, 12, + 12, 48, 52, 52, 52, 48, 52, 52, 52, 48, 52, 52, 52, 52, 52, 48, + 52, 52, 52, 52, 52, 48, 52, 52, 52, 52, 52, 24, 12, 28, 12, 12, + 12, 56, 60, 60, 60, 56, 60, 60, 60, 56, 60, 60, 60, 60, 60, 56, + 60, 60, 60, 60, 60, 56, 60, 60, 60, 60, 60, 24, 12, 28, 12, 0, + /* UTF8 continuation byte range. */ + 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, + 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, + 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, + 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, + /* UTF8 lead byte range. */ + 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, + 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, + 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, + 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, + + /* CONTEXT_UTF8 second last byte. */ + /* ASCII range. */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, + 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 0, + /* UTF8 continuation byte range. */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + /* UTF8 lead byte range. */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + + /* CONTEXT_SIGNED, last byte, same as the above values shifted by 3 bits. */ + 0, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 56, + + /* CONTEXT_SIGNED, second last byte. */ + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, +}; diff --git a/thirdparty/brotli/common/context.h b/thirdparty/brotli/common/context.h new file mode 100644 index 0000000000..685a279dc0 --- /dev/null +++ b/thirdparty/brotli/common/context.h @@ -0,0 +1,113 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Lookup table to map the previous two bytes to a context id. + + There are four different context modeling modes defined here: + CONTEXT_LSB6: context id is the least significant 6 bits of the last byte, + CONTEXT_MSB6: context id is the most significant 6 bits of the last byte, + CONTEXT_UTF8: second-order context model tuned for UTF8-encoded text, + CONTEXT_SIGNED: second-order context model tuned for signed integers. + + If |p1| and |p2| are the previous two bytes, and |mode| is current context + mode, we calculate the context as: + + context = ContextLut(mode)[p1] | ContextLut(mode)[p2 + 256]. + + For CONTEXT_UTF8 mode, if the previous two bytes are ASCII characters + (i.e. < 128), this will be equivalent to + + context = 4 * context1(p1) + context2(p2), + + where context1 is based on the previous byte in the following way: + + 0 : non-ASCII control + 1 : \t, \n, \r + 2 : space + 3 : other punctuation + 4 : " ' + 5 : % + 6 : ( < [ { + 7 : ) > ] } + 8 : , ; : + 9 : . + 10 : = + 11 : number + 12 : upper-case vowel + 13 : upper-case consonant + 14 : lower-case vowel + 15 : lower-case consonant + + and context2 is based on the second last byte: + + 0 : control, space + 1 : punctuation + 2 : upper-case letter, number + 3 : lower-case letter + + If the last byte is ASCII, and the second last byte is not (in a valid UTF8 + stream it will be a continuation byte, value between 128 and 191), the + context is the same as if the second last byte was an ASCII control or space. + + If the last byte is a UTF8 lead byte (value >= 192), then the next byte will + be a continuation byte and the context id is 2 or 3 depending on the LSB of + the last byte and to a lesser extent on the second last byte if it is ASCII. + + If the last byte is a UTF8 continuation byte, the second last byte can be: + - continuation byte: the next byte is probably ASCII or lead byte (assuming + 4-byte UTF8 characters are rare) and the context id is 0 or 1. + - lead byte (192 - 207): next byte is ASCII or lead byte, context is 0 or 1 + - lead byte (208 - 255): next byte is continuation byte, context is 2 or 3 + + The possible value combinations of the previous two bytes, the range of + context ids and the type of the next byte is summarized in the table below: + + |--------\-----------------------------------------------------------------| + | \ Last byte | + | Second \---------------------------------------------------------------| + | last byte \ ASCII | cont. byte | lead byte | + | \ (0-127) | (128-191) | (192-) | + |=============|===================|=====================|==================| + | ASCII | next: ASCII/lead | not valid | next: cont. | + | (0-127) | context: 4 - 63 | | context: 2 - 3 | + |-------------|-------------------|---------------------|------------------| + | cont. byte | next: ASCII/lead | next: ASCII/lead | next: cont. | + | (128-191) | context: 4 - 63 | context: 0 - 1 | context: 2 - 3 | + |-------------|-------------------|---------------------|------------------| + | lead byte | not valid | next: ASCII/lead | not valid | + | (192-207) | | context: 0 - 1 | | + |-------------|-------------------|---------------------|------------------| + | lead byte | not valid | next: cont. | not valid | + | (208-) | | context: 2 - 3 | | + |-------------|-------------------|---------------------|------------------| +*/ + +#ifndef BROTLI_COMMON_CONTEXT_H_ +#define BROTLI_COMMON_CONTEXT_H_ + +#include <brotli/port.h> +#include <brotli/types.h> + +typedef enum ContextType { + CONTEXT_LSB6 = 0, + CONTEXT_MSB6 = 1, + CONTEXT_UTF8 = 2, + CONTEXT_SIGNED = 3 +} ContextType; + +/* "Soft-private", it is exported, but not "advertised" as API. */ +/* Common context lookup table for all context modes. */ +BROTLI_COMMON_API extern const uint8_t _kBrotliContextLookupTable[2048]; + +typedef const uint8_t* ContextLut; + +/* typeof(MODE) == ContextType; returns ContextLut */ +#define BROTLI_CONTEXT_LUT(MODE) (&_kBrotliContextLookupTable[(MODE) << 9]) + +/* typeof(LUT) == ContextLut */ +#define BROTLI_CONTEXT(P1, P2, LUT) ((LUT)[P1] | ((LUT) + 256)[P2]) + +#endif /* BROTLI_COMMON_CONTEXT_H_ */ diff --git a/thirdparty/brotli/common/dictionary.c b/thirdparty/brotli/common/dictionary.c new file mode 100644 index 0000000000..307525788c --- /dev/null +++ b/thirdparty/brotli/common/dictionary.c @@ -0,0 +1,5916 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +#include "dictionary.h" +#include "platform.h" + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#if !defined(BROTLI_EXTERNAL_DICTIONARY_DATA) +static const uint8_t kBrotliDictionaryData[] = +/* GENERATED CODE START */ +{ +116,105,109,101,100,111,119,110,108,105,102,101,108,101,102,116,98,97,99,107,99, +111,100,101,100,97,116,97,115,104,111,119,111,110,108,121,115,105,116,101,99,105 +,116,121,111,112,101,110,106,117,115,116,108,105,107,101,102,114,101,101,119,111 +,114,107,116,101,120,116,121,101,97,114,111,118,101,114,98,111,100,121,108,111, +118,101,102,111,114,109,98,111,111,107,112,108,97,121,108,105,118,101,108,105, +110,101,104,101,108,112,104,111,109,101,115,105,100,101,109,111,114,101,119,111, +114,100,108,111,110,103,116,104,101,109,118,105,101,119,102,105,110,100,112,97, 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+39,116,101,120,116,47,106,97,118,97,115,99,114,105,112,116,39,62,208,180,208,181 +,209,143,209,130,208,181,208,187,209,140,208,189,208,190,209,129,209,130,208,184 +,209,129,208,190,208,190,209,130,208,178,208,181,209,130,209,129,209,130,208,178 +,208,184,208,184,208,191,209,128,208,190,208,184,208,183,208,178,208,190,208,180 +,209,129,209,130,208,178,208,176,208,177,208,181,208,183,208,190,208,191,208,176 +,209,129,208,189,208,190,209,129,209,130,208,184,224,164,170,224,165,129,224,164 +,184,224,165,141,224,164,164,224,164,191,224,164,149,224,164,190,224,164,149,224 +,164,190,224,164,130,224,164,151,224,165,141,224,164,176,224,165,135,224,164,184 +,224,164,137,224,164,168,224,165,141,224,164,185,224,165,139,224,164,130,224,164 +,168,224,165,135,224,164,181,224,164,191,224,164,167,224,164,190,224,164,168,224 +,164,184,224,164,173,224,164,190,224,164,171,224,164,191,224,164,149,224,165,141 +,224,164,184,224,164,191,224,164,130,224,164,151,224,164,184,224,165,129,224,164 +,176,224,164,149,224,165,141,224,164,183,224,164,191,224,164,164,224,164,149,224 +,165,137,224,164,170,224,165,128,224,164,176,224,164,190,224,164,135,224,164,159 +,224,164,181,224,164,191,224,164,156,224,165,141,224,164,158,224,164,190,224,164 +,170,224,164,168,224,164,149,224,164,190,224,164,176,224,165,141,224,164,176,224 +,164,181,224,164,190,224,164,136,224,164,184,224,164,149,224,165,141,224,164,176 +,224,164,191,224,164,175,224,164,164,224,164,190 +} +/* GENERATED CODE END */ +; +#endif /* !BROTLI_EXTERNAL_DICTIONARY_DATA */ + +#if !defined(BROTLI_EXTERNAL_DICTIONARY_DATA) +static const BrotliDictionary kBrotliDictionary = { +#else +static BrotliDictionary kBrotliDictionary = { +#endif + /* size_bits_by_length */ + { + 0, 0, 0, 0, 10, 10, 11, 11, + 10, 10, 10, 10, 10, 9, 9, 8, + 7, 7, 8, 7, 7, 6, 6, 5, + 5, 0, 0, 0, 0, 0, 0, 0 + }, + + /* offsets_by_length */ + { + 0, 0, 0, 0, 0, 4096, 9216, 21504, + 35840, 44032, 53248, 63488, 74752, 87040, 93696, 100864, + 104704, 106752, 108928, 113536, 115968, 118528, 119872, 121280, + 122016, 122784, 122784, 122784, 122784, 122784, 122784, 122784 + }, + + /* data_size == sizeof(kBrotliDictionaryData) */ + 122784, + + /* data */ +#if defined(BROTLI_EXTERNAL_DICTIONARY_DATA) + NULL +#else + kBrotliDictionaryData +#endif +}; + +const BrotliDictionary* BrotliGetDictionary() { + return &kBrotliDictionary; +} + +void BrotliSetDictionaryData(const uint8_t* data) { +#if defined(BROTLI_EXTERNAL_DICTIONARY_DATA) + if (!!data && !kBrotliDictionary.data) { + kBrotliDictionary.data = data; + } +#else + BROTLI_UNUSED(data); // Appease -Werror=unused-parameter +#endif +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/common/dictionary.h b/thirdparty/brotli/common/dictionary.h new file mode 100644 index 0000000000..b1c6f7f580 --- /dev/null +++ b/thirdparty/brotli/common/dictionary.h @@ -0,0 +1,64 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Collection of static dictionary words. */ + +#ifndef BROTLI_COMMON_DICTIONARY_H_ +#define BROTLI_COMMON_DICTIONARY_H_ + +#include <brotli/port.h> +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +typedef struct BrotliDictionary { + /** + * Number of bits to encode index of dictionary word in a bucket. + * + * Specification: Appendix A. Static Dictionary Data + * + * Words in a dictionary are bucketed by length. + * @c 0 means that there are no words of a given length. + * Dictionary consists of words with length of [4..24] bytes. + * Values at [0..3] and [25..31] indices should not be addressed. + */ + uint8_t size_bits_by_length[32]; + + /* assert(offset[i + 1] == offset[i] + (bits[i] ? (i << bits[i]) : 0)) */ + uint32_t offsets_by_length[32]; + + /* assert(data_size == offsets_by_length[31]) */ + size_t data_size; + + /* Data array is not bound, and should obey to size_bits_by_length values. + Specified size matches default (RFC 7932) dictionary. Its size is + defined by data_size */ + const uint8_t* data; +} BrotliDictionary; + +BROTLI_COMMON_API const BrotliDictionary* BrotliGetDictionary(void); + +/** + * Sets dictionary data. + * + * When dictionary data is already set / present, this method is no-op. + * + * Dictionary data MUST be provided before BrotliGetDictionary is invoked. + * This method is used ONLY in multi-client environment (e.g. C + Java), + * to reduce storage by sharing single dictionary between implementations. + */ +BROTLI_COMMON_API void BrotliSetDictionaryData(const uint8_t* data); + +#define BROTLI_MIN_DICTIONARY_WORD_LENGTH 4 +#define BROTLI_MAX_DICTIONARY_WORD_LENGTH 24 + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_COMMON_DICTIONARY_H_ */ diff --git a/thirdparty/brotli/common/platform.c b/thirdparty/brotli/common/platform.c new file mode 100644 index 0000000000..acdc452f29 --- /dev/null +++ b/thirdparty/brotli/common/platform.c @@ -0,0 +1,22 @@ +/* Copyright 2016 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +#include <stdlib.h> + +#include "platform.h" +#include <brotli/types.h> + +/* Default brotli_alloc_func */ +void* BrotliDefaultAllocFunc(void* opaque, size_t size) { + BROTLI_UNUSED(opaque); + return malloc(size); +} + +/* Default brotli_free_func */ +void BrotliDefaultFreeFunc(void* opaque, void* address) { + BROTLI_UNUSED(opaque); + free(address); +} diff --git a/thirdparty/brotli/common/platform.h b/thirdparty/brotli/common/platform.h new file mode 100644 index 0000000000..0e0e8aa49e --- /dev/null +++ b/thirdparty/brotli/common/platform.h @@ -0,0 +1,576 @@ +/* Copyright 2016 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Macros for compiler / platform specific features and build options. + + Build options are: + * BROTLI_BUILD_32_BIT disables 64-bit optimizations + * BROTLI_BUILD_64_BIT forces to use 64-bit optimizations + * BROTLI_BUILD_BIG_ENDIAN forces to use big-endian optimizations + * BROTLI_BUILD_ENDIAN_NEUTRAL disables endian-aware optimizations + * BROTLI_BUILD_LITTLE_ENDIAN forces to use little-endian optimizations + * BROTLI_BUILD_PORTABLE disables dangerous optimizations, like unaligned + read and overlapping memcpy; this reduces decompression speed by 5% + * BROTLI_BUILD_NO_RBIT disables "rbit" optimization for ARM CPUs + * BROTLI_DEBUG dumps file name and line number when decoder detects stream + or memory error + * BROTLI_ENABLE_LOG enables asserts and dumps various state information +*/ + +#ifndef BROTLI_COMMON_PLATFORM_H_ +#define BROTLI_COMMON_PLATFORM_H_ + +#include <string.h> /* memcpy */ + +#include <brotli/port.h> +#include <brotli/types.h> + +#if defined(OS_LINUX) || defined(OS_CYGWIN) || defined(__EMSCRIPTEN__) +#include <endian.h> +#elif defined(OS_FREEBSD) +#include <machine/endian.h> +#elif defined(OS_MACOSX) +#include <machine/endian.h> +/* Let's try and follow the Linux convention */ +#define BROTLI_X_BYTE_ORDER BYTE_ORDER +#define BROTLI_X_LITTLE_ENDIAN LITTLE_ENDIAN +#define BROTLI_X_BIG_ENDIAN BIG_ENDIAN +#endif + +#if BROTLI_MSVC_VERSION_CHECK(18, 0, 0) +#include <intrin.h> +#endif + +#if defined(BROTLI_ENABLE_LOG) || defined(BROTLI_DEBUG) +#include <assert.h> +#include <stdio.h> +#endif + +/* The following macros were borrowed from https://github.com/nemequ/hedley + * with permission of original author - Evan Nemerson <evan@nemerson.com> */ + +/* >>> >>> >>> hedley macros */ + +/* Define "BROTLI_PREDICT_TRUE" and "BROTLI_PREDICT_FALSE" macros for capable + compilers. + +To apply compiler hint, enclose the branching condition into macros, like this: + + if (BROTLI_PREDICT_TRUE(zero == 0)) { + // main execution path + } else { + // compiler should place this code outside of main execution path + } + +OR: + + if (BROTLI_PREDICT_FALSE(something_rare_or_unexpected_happens)) { + // compiler should place this code outside of main execution path + } + +*/ +#if BROTLI_GNUC_HAS_BUILTIN(__builtin_expect, 3, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_SUNPRO_VERSION_CHECK(5, 15, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(10, 1, 0) || \ + BROTLI_TI_VERSION_CHECK(7, 3, 0) || \ + BROTLI_TINYC_VERSION_CHECK(0, 9, 27) +#define BROTLI_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1)) +#define BROTLI_PREDICT_FALSE(x) (__builtin_expect(x, 0)) +#else +#define BROTLI_PREDICT_FALSE(x) (x) +#define BROTLI_PREDICT_TRUE(x) (x) +#endif + +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \ + !defined(__cplusplus) +#define BROTLI_RESTRICT restrict +#elif BROTLI_GNUC_VERSION_CHECK(3, 1, 0) || \ + BROTLI_MSVC_VERSION_CHECK(14, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(10, 1, 0) || \ + BROTLI_PGI_VERSION_CHECK(17, 10, 0) || \ + BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ + BROTLI_IAR_VERSION_CHECK(8, 0, 0) || \ + (BROTLI_SUNPRO_VERSION_CHECK(5, 14, 0) && defined(__cplusplus)) +#define BROTLI_RESTRICT __restrict +#elif BROTLI_SUNPRO_VERSION_CHECK(5, 3, 0) && !defined(__cplusplus) +#define BROTLI_RESTRICT _Restrict +#else +#define BROTLI_RESTRICT +#endif + +#if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) || \ + (defined(__cplusplus) && (__cplusplus >= 199711L)) +#define BROTLI_MAYBE_INLINE inline +#elif defined(__GNUC_STDC_INLINE__) || defined(__GNUC_GNU_INLINE__) || \ + BROTLI_ARM_VERSION_CHECK(6, 2, 0) +#define BROTLI_MAYBE_INLINE __inline__ +#elif BROTLI_MSVC_VERSION_CHECK(12, 0, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || BROTLI_TI_VERSION_CHECK(8, 0, 0) +#define BROTLI_MAYBE_INLINE __inline +#else +#define BROTLI_MAYBE_INLINE +#endif + +#if BROTLI_GNUC_HAS_ATTRIBUTE(always_inline, 4, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(10, 1, 0) || \ + BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ + (BROTLI_TI_VERSION_CHECK(7, 3, 0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) +#define BROTLI_INLINE BROTLI_MAYBE_INLINE __attribute__((__always_inline__)) +#elif BROTLI_MSVC_VERSION_CHECK(12, 0, 0) +#define BROTLI_INLINE BROTLI_MAYBE_INLINE __forceinline +#elif BROTLI_TI_VERSION_CHECK(7, 0, 0) && defined(__cplusplus) +#define BROTLI_INLINE BROTLI_MAYBE_INLINE _Pragma("FUNC_ALWAYS_INLINE;") +#elif BROTLI_IAR_VERSION_CHECK(8, 0, 0) +#define BROTLI_INLINE BROTLI_MAYBE_INLINE _Pragma("inline=forced") +#else +#define BROTLI_INLINE BROTLI_MAYBE_INLINE +#endif + +#if BROTLI_GNUC_HAS_ATTRIBUTE(noinline, 4, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(10, 1, 0) || \ + BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ + (BROTLI_TI_VERSION_CHECK(7, 3, 0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) +#define BROTLI_NOINLINE __attribute__((__noinline__)) +#elif BROTLI_MSVC_VERSION_CHECK(13, 10, 0) +#define BROTLI_NOINLINE __declspec(noinline) +#elif BROTLI_PGI_VERSION_CHECK(10, 2, 0) +#define BROTLI_NOINLINE _Pragma("noinline") +#elif BROTLI_TI_VERSION_CHECK(6, 0, 0) && defined(__cplusplus) +#define BROTLI_NOINLINE _Pragma("FUNC_CANNOT_INLINE;") +#elif BROTLI_IAR_VERSION_CHECK(8, 0, 0) +#define BROTLI_NOINLINE _Pragma("inline=never") +#else +#define BROTLI_NOINLINE +#endif + +/* <<< <<< <<< end of hedley macros. */ + +#if BROTLI_GNUC_HAS_ATTRIBUTE(unused, 2, 7, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) +#define BROTLI_UNUSED_FUNCTION static BROTLI_INLINE __attribute__ ((unused)) +#else +#define BROTLI_UNUSED_FUNCTION static BROTLI_INLINE +#endif + +#if BROTLI_GNUC_HAS_ATTRIBUTE(aligned, 2, 7, 0) +#define BROTLI_ALIGNED(N) __attribute__((aligned(N))) +#else +#define BROTLI_ALIGNED(N) +#endif + +#if (defined(__ARM_ARCH) && (__ARM_ARCH == 7)) || \ + (defined(M_ARM) && (M_ARM == 7)) +#define BROTLI_TARGET_ARMV7 +#endif /* ARMv7 */ + +#if (defined(__ARM_ARCH) && (__ARM_ARCH == 8)) || \ + defined(__aarch64__) || defined(__ARM64_ARCH_8__) +#define BROTLI_TARGET_ARMV8_ANY + +#if defined(__ARM_32BIT_STATE) +#define BROTLI_TARGET_ARMV8_32 +#elif defined(__ARM_64BIT_STATE) +#define BROTLI_TARGET_ARMV8_64 +#endif + +#endif /* ARMv8 */ + +#if defined(__ARM_NEON__) || defined(__ARM_NEON) +#define BROTLI_TARGET_NEON +#endif + +#if defined(__i386) || defined(_M_IX86) +#define BROTLI_TARGET_X86 +#endif + +#if defined(__x86_64__) || defined(_M_X64) +#define BROTLI_TARGET_X64 +#endif + +#if defined(__PPC64__) +#define BROTLI_TARGET_POWERPC64 +#endif + +#if defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 64 +#define BROTLI_TARGET_RISCV64 +#endif + +#if defined(BROTLI_BUILD_64_BIT) +#define BROTLI_64_BITS 1 +#elif defined(BROTLI_BUILD_32_BIT) +#define BROTLI_64_BITS 0 +#elif defined(BROTLI_TARGET_X64) || defined(BROTLI_TARGET_ARMV8_64) || \ + defined(BROTLI_TARGET_POWERPC64) || defined(BROTLI_TARGET_RISCV64) +#define BROTLI_64_BITS 1 +#else +#define BROTLI_64_BITS 0 +#endif + +#if (BROTLI_64_BITS) +#define brotli_reg_t uint64_t +#else +#define brotli_reg_t uint32_t +#endif + +#if defined(BROTLI_BUILD_BIG_ENDIAN) +#define BROTLI_BIG_ENDIAN 1 +#elif defined(BROTLI_BUILD_LITTLE_ENDIAN) +#define BROTLI_LITTLE_ENDIAN 1 +#elif defined(BROTLI_BUILD_ENDIAN_NEUTRAL) +/* Just break elif chain. */ +#elif defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) +#define BROTLI_LITTLE_ENDIAN 1 +#elif defined(_WIN32) || defined(BROTLI_TARGET_X64) +/* Win32 & x64 can currently always be assumed to be little endian */ +#define BROTLI_LITTLE_ENDIAN 1 +#elif defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) +#define BROTLI_BIG_ENDIAN 1 +#elif defined(BROTLI_X_BYTE_ORDER) +#if BROTLI_X_BYTE_ORDER == BROTLI_X_LITTLE_ENDIAN +#define BROTLI_LITTLE_ENDIAN 1 +#elif BROTLI_X_BYTE_ORDER == BROTLI_X_BIG_ENDIAN +#define BROTLI_BIG_ENDIAN 1 +#endif +#endif /* BROTLI_X_BYTE_ORDER */ + +#if !defined(BROTLI_LITTLE_ENDIAN) +#define BROTLI_LITTLE_ENDIAN 0 +#endif + +#if !defined(BROTLI_BIG_ENDIAN) +#define BROTLI_BIG_ENDIAN 0 +#endif + +#if defined(BROTLI_X_BYTE_ORDER) +#undef BROTLI_X_BYTE_ORDER +#undef BROTLI_X_LITTLE_ENDIAN +#undef BROTLI_X_BIG_ENDIAN +#endif + +#if defined(BROTLI_BUILD_PORTABLE) +#define BROTLI_ALIGNED_READ (!!1) +#elif defined(BROTLI_TARGET_X86) || defined(BROTLI_TARGET_X64) || \ + defined(BROTLI_TARGET_ARMV7) || defined(BROTLI_TARGET_ARMV8_ANY) || \ + defined(BROTLI_TARGET_RISCV64) +/* Allow unaligned read only for white-listed CPUs. */ +#define BROTLI_ALIGNED_READ (!!0) +#else +#define BROTLI_ALIGNED_READ (!!1) +#endif + +#if BROTLI_ALIGNED_READ +/* Portable unaligned memory access: read / write values via memcpy. */ +static BROTLI_INLINE uint16_t BrotliUnalignedRead16(const void* p) { + uint16_t t; + memcpy(&t, p, sizeof t); + return t; +} +static BROTLI_INLINE uint32_t BrotliUnalignedRead32(const void* p) { + uint32_t t; + memcpy(&t, p, sizeof t); + return t; +} +static BROTLI_INLINE uint64_t BrotliUnalignedRead64(const void* p) { + uint64_t t; + memcpy(&t, p, sizeof t); + return t; +} +static BROTLI_INLINE void BrotliUnalignedWrite64(void* p, uint64_t v) { + memcpy(p, &v, sizeof v); +} +#else /* BROTLI_ALIGNED_READ */ +/* Unaligned memory access is allowed: just cast pointer to requested type. */ +#if BROTLI_SANITIZED +/* Consider we have an unaligned load/store of 4 bytes from address 0x...05. + AddressSanitizer will treat it as a 3-byte access to the range 05:07 and + will miss a bug if 08 is the first unaddressable byte. + ThreadSanitizer will also treat this as a 3-byte access to 05:07 and will + miss a race between this access and some other accesses to 08. + MemorySanitizer will correctly propagate the shadow on unaligned stores + and correctly report bugs on unaligned loads, but it may not properly + update and report the origin of the uninitialized memory. + For all three tools, replacing an unaligned access with a tool-specific + callback solves the problem. */ +#if defined(__cplusplus) +extern "C" { +#endif /* __cplusplus */ + uint16_t __sanitizer_unaligned_load16(const void* p); + uint32_t __sanitizer_unaligned_load32(const void* p); + uint64_t __sanitizer_unaligned_load64(const void* p); + void __sanitizer_unaligned_store64(void* p, uint64_t v); +#if defined(__cplusplus) +} /* extern "C" */ +#endif /* __cplusplus */ +#define BrotliUnalignedRead16 __sanitizer_unaligned_load16 +#define BrotliUnalignedRead32 __sanitizer_unaligned_load32 +#define BrotliUnalignedRead64 __sanitizer_unaligned_load64 +#define BrotliUnalignedWrite64 __sanitizer_unaligned_store64 +#else /* BROTLI_SANITIZED */ +static BROTLI_INLINE uint16_t BrotliUnalignedRead16(const void* p) { + return *(const uint16_t*)p; +} +static BROTLI_INLINE uint32_t BrotliUnalignedRead32(const void* p) { + return *(const uint32_t*)p; +} +#if (BROTLI_64_BITS) +static BROTLI_INLINE uint64_t BrotliUnalignedRead64(const void* p) { + return *(const uint64_t*)p; +} +static BROTLI_INLINE void BrotliUnalignedWrite64(void* p, uint64_t v) { + *(uint64_t*)p = v; +} +#else /* BROTLI_64_BITS */ +/* Avoid emitting LDRD / STRD, which require properly aligned address. */ +/* If __attribute__(aligned) is available, use that. Otherwise, memcpy. */ + +#if BROTLI_GNUC_HAS_ATTRIBUTE(aligned, 2, 7, 0) +typedef BROTLI_ALIGNED(1) uint64_t brotli_unaligned_uint64_t; + +static BROTLI_INLINE uint64_t BrotliUnalignedRead64(const void* p) { + return (uint64_t) ((const brotli_unaligned_uint64_t*) p)[0]; +} +static BROTLI_INLINE void BrotliUnalignedWrite64(void* p, uint64_t v) { + brotli_unaligned_uint64_t* dwords = (brotli_unaligned_uint64_t*) p; + dwords[0] = (brotli_unaligned_uint64_t) v; +} +#else /* BROTLI_GNUC_HAS_ATTRIBUTE(aligned, 2, 7, 0) */ +static BROTLI_INLINE uint64_t BrotliUnalignedRead64(const void* p) { + uint64_t v; + memcpy(&v, p, sizeof(uint64_t)); + return v; +} + +static BROTLI_INLINE void BrotliUnalignedWrite64(void* p, uint64_t v) { + memcpy(p, &v, sizeof(uint64_t)); +} +#endif /* BROTLI_GNUC_HAS_ATTRIBUTE(aligned, 2, 7, 0) */ +#endif /* BROTLI_64_BITS */ +#endif /* BROTLI_SANITIZED */ +#endif /* BROTLI_ALIGNED_READ */ + +#if BROTLI_LITTLE_ENDIAN +/* Straight endianness. Just read / write values. */ +#define BROTLI_UNALIGNED_LOAD16LE BrotliUnalignedRead16 +#define BROTLI_UNALIGNED_LOAD32LE BrotliUnalignedRead32 +#define BROTLI_UNALIGNED_LOAD64LE BrotliUnalignedRead64 +#define BROTLI_UNALIGNED_STORE64LE BrotliUnalignedWrite64 +#elif BROTLI_BIG_ENDIAN /* BROTLI_LITTLE_ENDIAN */ +/* Explain compiler to byte-swap values. */ +#define BROTLI_BSWAP16_(V) ((uint16_t)( \ + (((V) & 0xFFU) << 8) | \ + (((V) >> 8) & 0xFFU))) +static BROTLI_INLINE uint16_t BROTLI_UNALIGNED_LOAD16LE(const void* p) { + uint16_t value = BrotliUnalignedRead16(p); + return BROTLI_BSWAP16_(value); +} +#define BROTLI_BSWAP32_(V) ( \ + (((V) & 0xFFU) << 24) | (((V) & 0xFF00U) << 8) | \ + (((V) >> 8) & 0xFF00U) | (((V) >> 24) & 0xFFU)) +static BROTLI_INLINE uint32_t BROTLI_UNALIGNED_LOAD32LE(const void* p) { + uint32_t value = BrotliUnalignedRead32(p); + return BROTLI_BSWAP32_(value); +} +#define BROTLI_BSWAP64_(V) ( \ + (((V) & 0xFFU) << 56) | (((V) & 0xFF00U) << 40) | \ + (((V) & 0xFF0000U) << 24) | (((V) & 0xFF000000U) << 8) | \ + (((V) >> 8) & 0xFF000000U) | (((V) >> 24) & 0xFF0000U) | \ + (((V) >> 40) & 0xFF00U) | (((V) >> 56) & 0xFFU)) +static BROTLI_INLINE uint64_t BROTLI_UNALIGNED_LOAD64LE(const void* p) { + uint64_t value = BrotliUnalignedRead64(p); + return BROTLI_BSWAP64_(value); +} +static BROTLI_INLINE void BROTLI_UNALIGNED_STORE64LE(void* p, uint64_t v) { + uint64_t value = BROTLI_BSWAP64_(v); + BrotliUnalignedWrite64(p, value); +} +#else /* BROTLI_LITTLE_ENDIAN */ +/* Read / store values byte-wise; hopefully compiler will understand. */ +static BROTLI_INLINE uint16_t BROTLI_UNALIGNED_LOAD16LE(const void* p) { + const uint8_t* in = (const uint8_t*)p; + return (uint16_t)(in[0] | (in[1] << 8)); +} +static BROTLI_INLINE uint32_t BROTLI_UNALIGNED_LOAD32LE(const void* p) { + const uint8_t* in = (const uint8_t*)p; + uint32_t value = (uint32_t)(in[0]); + value |= (uint32_t)(in[1]) << 8; + value |= (uint32_t)(in[2]) << 16; + value |= (uint32_t)(in[3]) << 24; + return value; +} +static BROTLI_INLINE uint64_t BROTLI_UNALIGNED_LOAD64LE(const void* p) { + const uint8_t* in = (const uint8_t*)p; + uint64_t value = (uint64_t)(in[0]); + value |= (uint64_t)(in[1]) << 8; + value |= (uint64_t)(in[2]) << 16; + value |= (uint64_t)(in[3]) << 24; + value |= (uint64_t)(in[4]) << 32; + value |= (uint64_t)(in[5]) << 40; + value |= (uint64_t)(in[6]) << 48; + value |= (uint64_t)(in[7]) << 56; + return value; +} +static BROTLI_INLINE void BROTLI_UNALIGNED_STORE64LE(void* p, uint64_t v) { + uint8_t* out = (uint8_t*)p; + out[0] = (uint8_t)v; + out[1] = (uint8_t)(v >> 8); + out[2] = (uint8_t)(v >> 16); + out[3] = (uint8_t)(v >> 24); + out[4] = (uint8_t)(v >> 32); + out[5] = (uint8_t)(v >> 40); + out[6] = (uint8_t)(v >> 48); + out[7] = (uint8_t)(v >> 56); +} +#endif /* BROTLI_LITTLE_ENDIAN */ + +/* BROTLI_IS_CONSTANT macros returns true for compile-time constants. */ +#if BROTLI_GNUC_HAS_BUILTIN(__builtin_constant_p, 3, 0, 1) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) +#define BROTLI_IS_CONSTANT(x) (!!__builtin_constant_p(x)) +#else +#define BROTLI_IS_CONSTANT(x) (!!0) +#endif + +#if defined(BROTLI_TARGET_ARMV7) || defined(BROTLI_TARGET_ARMV8_ANY) +#define BROTLI_HAS_UBFX (!!1) +#else +#define BROTLI_HAS_UBFX (!!0) +#endif + +#if defined(BROTLI_ENABLE_LOG) +#define BROTLI_LOG(x) printf x +#else +#define BROTLI_LOG(x) +#endif + +#if defined(BROTLI_DEBUG) || defined(BROTLI_ENABLE_LOG) +#define BROTLI_DCHECK(x) assert(x) +static BROTLI_INLINE void BrotliDump(const char* f, int l, const char* fn) { + fprintf(stderr, "%s:%d (%s)\n", f, l, fn); + fflush(stderr); +} +#define BROTLI_DUMP() BrotliDump(__FILE__, __LINE__, __FUNCTION__) +#else +#define BROTLI_DCHECK(x) +#define BROTLI_DUMP() (void)(0) +#endif + +/* TODO(eustas): add appropriate icc/sunpro/arm/ibm/ti checks. */ +#if (BROTLI_GNUC_VERSION_CHECK(3, 0, 0) || defined(__llvm__)) && \ + !defined(BROTLI_BUILD_NO_RBIT) +#if defined(BROTLI_TARGET_ARMV7) || defined(BROTLI_TARGET_ARMV8_ANY) +/* TODO(eustas): detect ARMv6T2 and enable this code for it. */ +static BROTLI_INLINE brotli_reg_t BrotliRBit(brotli_reg_t input) { + brotli_reg_t output; + __asm__("rbit %0, %1\n" : "=r"(output) : "r"(input)); + return output; +} +#define BROTLI_RBIT(x) BrotliRBit(x) +#endif /* armv7 / armv8 */ +#endif /* gcc || clang */ +#if !defined(BROTLI_RBIT) +static BROTLI_INLINE void BrotliRBit(void) { /* Should break build if used. */ } +#endif /* BROTLI_RBIT */ + +#define BROTLI_REPEAT(N, X) { \ + if ((N & 1) != 0) {X;} \ + if ((N & 2) != 0) {X; X;} \ + if ((N & 4) != 0) {X; X; X; X;} \ +} + +#define BROTLI_UNUSED(X) (void)(X) + +#define BROTLI_MIN_MAX(T) \ + static BROTLI_INLINE T brotli_min_ ## T (T a, T b) { return a < b ? a : b; } \ + static BROTLI_INLINE T brotli_max_ ## T (T a, T b) { return a > b ? a : b; } +BROTLI_MIN_MAX(double) BROTLI_MIN_MAX(float) BROTLI_MIN_MAX(int) +BROTLI_MIN_MAX(size_t) BROTLI_MIN_MAX(uint32_t) BROTLI_MIN_MAX(uint8_t) +#undef BROTLI_MIN_MAX +#define BROTLI_MIN(T, A, B) (brotli_min_ ## T((A), (B))) +#define BROTLI_MAX(T, A, B) (brotli_max_ ## T((A), (B))) + +#define BROTLI_SWAP(T, A, I, J) { \ + T __brotli_swap_tmp = (A)[(I)]; \ + (A)[(I)] = (A)[(J)]; \ + (A)[(J)] = __brotli_swap_tmp; \ +} + +#if BROTLI_64_BITS +#if BROTLI_GNUC_HAS_BUILTIN(__builtin_ctzll, 3, 4, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) +#define BROTLI_TZCNT64 __builtin_ctzll +#elif BROTLI_MSVC_VERSION_CHECK(18, 0, 0) +#if defined(BROTLI_TARGET_X64) +#define BROTLI_TZCNT64 _tzcnt_u64 +#else /* BROTLI_TARGET_X64 */ +static BROTLI_INLINE uint32_t BrotliBsf64Msvc(uint64_t x) { + uint32_t lsb; + _BitScanForward64(&lsb, x); + return lsb; +} +#define BROTLI_TZCNT64 BrotliBsf64Msvc +#endif /* BROTLI_TARGET_X64 */ +#endif /* __builtin_ctzll */ +#endif /* BROTLI_64_BITS */ + +#if BROTLI_GNUC_HAS_BUILTIN(__builtin_clz, 3, 4, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) +#define BROTLI_BSR32(x) (31u ^ (uint32_t)__builtin_clz(x)) +#elif BROTLI_MSVC_VERSION_CHECK(18, 0, 0) +static BROTLI_INLINE uint32_t BrotliBsr32Msvc(uint32_t x) { + unsigned long msb; + _BitScanReverse(&msb, x); + return (uint32_t)msb; +} +#define BROTLI_BSR32 BrotliBsr32Msvc +#endif /* __builtin_clz */ + +/* Default brotli_alloc_func */ +BROTLI_COMMON_API void* BrotliDefaultAllocFunc(void* opaque, size_t size); + +/* Default brotli_free_func */ +BROTLI_COMMON_API void BrotliDefaultFreeFunc(void* opaque, void* address); + +BROTLI_UNUSED_FUNCTION void BrotliSuppressUnusedFunctions(void) { + BROTLI_UNUSED(&BrotliSuppressUnusedFunctions); + BROTLI_UNUSED(&BrotliUnalignedRead16); + BROTLI_UNUSED(&BrotliUnalignedRead32); + BROTLI_UNUSED(&BrotliUnalignedRead64); + BROTLI_UNUSED(&BrotliUnalignedWrite64); + BROTLI_UNUSED(&BROTLI_UNALIGNED_LOAD16LE); + BROTLI_UNUSED(&BROTLI_UNALIGNED_LOAD32LE); + BROTLI_UNUSED(&BROTLI_UNALIGNED_LOAD64LE); + BROTLI_UNUSED(&BROTLI_UNALIGNED_STORE64LE); + BROTLI_UNUSED(&BrotliRBit); + BROTLI_UNUSED(&brotli_min_double); + BROTLI_UNUSED(&brotli_max_double); + BROTLI_UNUSED(&brotli_min_float); + BROTLI_UNUSED(&brotli_max_float); + BROTLI_UNUSED(&brotli_min_int); + BROTLI_UNUSED(&brotli_max_int); + BROTLI_UNUSED(&brotli_min_size_t); + BROTLI_UNUSED(&brotli_max_size_t); + BROTLI_UNUSED(&brotli_min_uint32_t); + BROTLI_UNUSED(&brotli_max_uint32_t); + BROTLI_UNUSED(&brotli_min_uint8_t); + BROTLI_UNUSED(&brotli_max_uint8_t); + BROTLI_UNUSED(&BrotliDefaultAllocFunc); + BROTLI_UNUSED(&BrotliDefaultFreeFunc); +#if defined(BROTLI_DEBUG) || defined(BROTLI_ENABLE_LOG) + BROTLI_UNUSED(&BrotliDump); +#endif +} + +#endif /* BROTLI_COMMON_PLATFORM_H_ */ diff --git a/thirdparty/brotli/common/shared_dictionary.c b/thirdparty/brotli/common/shared_dictionary.c new file mode 100644 index 0000000000..3ca40c0698 --- /dev/null +++ b/thirdparty/brotli/common/shared_dictionary.c @@ -0,0 +1,515 @@ +/* Copyright 2017 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Shared Dictionary definition and utilities. */ + +#include <brotli/shared_dictionary.h> + +#include <memory.h> +#include <stdlib.h> /* malloc, free */ +#include <stdio.h> + +#include "dictionary.h" +#include "platform.h" +#include "shared_dictionary_internal.h" + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#define BROTLI_NUM_ENCODED_LENGTHS (SHARED_BROTLI_MAX_DICTIONARY_WORD_LENGTH \ + - SHARED_BROTLI_MIN_DICTIONARY_WORD_LENGTH + 1) + +/* Max allowed by spec */ +#define BROTLI_MAX_SIZE_BITS 15u + +/* Returns BROTLI_TRUE on success, BROTLI_FALSE on failure. */ +static BROTLI_BOOL ReadBool(const uint8_t* encoded, size_t size, size_t* pos, + BROTLI_BOOL* result) { + uint8_t value; + size_t position = *pos; + if (position >= size) return BROTLI_FALSE; /* past file end */ + value = encoded[position++]; + if (value > 1) return BROTLI_FALSE; /* invalid bool */ + *result = TO_BROTLI_BOOL(value); + *pos = position; + return BROTLI_TRUE; /* success */ +} + +/* Returns BROTLI_TRUE on success, BROTLI_FALSE on failure. */ +static BROTLI_BOOL ReadUint8(const uint8_t* encoded, size_t size, size_t* pos, + uint8_t* result) { + size_t position = *pos; + if (position + sizeof(uint8_t) > size) return BROTLI_FALSE; + *result = encoded[position++]; + *pos = position; + return BROTLI_TRUE; +} + +/* Returns BROTLI_TRUE on success, BROTLI_FALSE on failure. */ +static BROTLI_BOOL ReadUint16(const uint8_t* encoded, size_t size, size_t* pos, + uint16_t* result) { + size_t position = *pos; + if (position + sizeof(uint16_t) > size) return BROTLI_FALSE; + *result = BROTLI_UNALIGNED_LOAD16LE(&encoded[position]); + position += 2; + *pos = position; + return BROTLI_TRUE; +} + +/* Reads a varint into a uint32_t, and returns error if it's too large */ +/* Returns BROTLI_TRUE on success, BROTLI_FALSE on failure. */ +static BROTLI_BOOL ReadVarint32(const uint8_t* encoded, size_t size, + size_t* pos, uint32_t* result) { + int num = 0; + uint8_t byte; + *result = 0; + for (;;) { + if (*pos >= size) return BROTLI_FALSE; + byte = encoded[(*pos)++]; + if (num == 4 && byte > 15) return BROTLI_FALSE; + *result |= (uint32_t)(byte & 127) << (num * 7); + if (byte < 128) return BROTLI_TRUE; + num++; + } +} + +/* Returns the total length of word list. */ +static size_t BrotliSizeBitsToOffsets(const uint8_t* size_bits_by_length, + uint32_t* offsets_by_length) { + uint32_t pos = 0; + uint32_t i; + for (i = 0; i <= SHARED_BROTLI_MAX_DICTIONARY_WORD_LENGTH; i++) { + offsets_by_length[i] = pos; + if (size_bits_by_length[i] != 0) { + pos += i << size_bits_by_length[i]; + } + } + return pos; +} + +static BROTLI_BOOL ParseWordList(size_t size, const uint8_t* encoded, + size_t* pos, BrotliDictionary* out) { + size_t offset; + size_t i; + size_t position = *pos; + if (position + BROTLI_NUM_ENCODED_LENGTHS > size) { + return BROTLI_FALSE; + } + + memset(out->size_bits_by_length, 0, SHARED_BROTLI_MIN_DICTIONARY_WORD_LENGTH); + memcpy(out->size_bits_by_length + SHARED_BROTLI_MIN_DICTIONARY_WORD_LENGTH, + &encoded[position], BROTLI_NUM_ENCODED_LENGTHS); + for (i = SHARED_BROTLI_MIN_DICTIONARY_WORD_LENGTH; + i <= SHARED_BROTLI_MAX_DICTIONARY_WORD_LENGTH; i++) { + if (out->size_bits_by_length[i] > BROTLI_MAX_SIZE_BITS) { + return BROTLI_FALSE; + } + } + position += BROTLI_NUM_ENCODED_LENGTHS; + offset = BrotliSizeBitsToOffsets( + out->size_bits_by_length, out->offsets_by_length); + + out->data = &encoded[position]; + out->data_size = offset; + position += offset; + if (position > size) return BROTLI_FALSE; + *pos = position; + return BROTLI_TRUE; +} + +/* Computes the cutOffTransforms of a BrotliTransforms which already has the + transforms data correctly filled in. */ +static void ComputeCutoffTransforms(BrotliTransforms* transforms) { + uint32_t i; + for (i = 0; i < BROTLI_TRANSFORMS_MAX_CUT_OFF + 1; i++) { + transforms->cutOffTransforms[i] = -1; + } + for (i = 0; i < transforms->num_transforms; i++) { + const uint8_t* prefix = BROTLI_TRANSFORM_PREFIX(transforms, i); + uint8_t type = BROTLI_TRANSFORM_TYPE(transforms, i); + const uint8_t* suffix = BROTLI_TRANSFORM_SUFFIX(transforms, i); + if (type <= BROTLI_TRANSFORM_OMIT_LAST_9 && *prefix == 0 && *suffix == 0 && + transforms->cutOffTransforms[type] == -1) { + transforms->cutOffTransforms[type] = (int16_t)i; + } + } +} + +static BROTLI_BOOL ParsePrefixSuffixTable(size_t size, const uint8_t* encoded, + size_t* pos, BrotliTransforms* out, uint16_t* out_table, + size_t* out_table_size) { + size_t position = *pos; + size_t offset = 0; + size_t stringlet_count = 0; /* NUM_PREFIX_SUFFIX */ + size_t data_length = 0; + + /* PREFIX_SUFFIX_LENGTH */ + if (!ReadUint16(encoded, size, &position, &out->prefix_suffix_size)) { + return BROTLI_FALSE; + } + data_length = out->prefix_suffix_size; + + /* Must at least have space for null terminator. */ + if (data_length < 1) return BROTLI_FALSE; + out->prefix_suffix = &encoded[position]; + if (position + data_length >= size) return BROTLI_FALSE; + while (BROTLI_TRUE) { + /* STRING_LENGTH */ + size_t stringlet_len = encoded[position + offset]; + out_table[stringlet_count] = (uint16_t)offset; + stringlet_count++; + offset++; + if (stringlet_len == 0) { + if (offset == data_length) { + break; + } else { + return BROTLI_FALSE; + } + } + if (stringlet_count > 255) return BROTLI_FALSE; + offset += stringlet_len; + if (offset >= data_length) return BROTLI_FALSE; + } + + position += data_length; + *pos = position; + *out_table_size = (uint16_t)stringlet_count; + return BROTLI_TRUE; +} + +static BROTLI_BOOL ParseTransformsList(size_t size, const uint8_t* encoded, + size_t* pos, BrotliTransforms* out, uint16_t* prefix_suffix_table, + size_t* prefix_suffix_count) { + uint32_t i; + BROTLI_BOOL has_params = BROTLI_FALSE; + BROTLI_BOOL prefix_suffix_ok = BROTLI_FALSE; + size_t position = *pos; + size_t stringlet_cnt = 0; + if (position >= size) return BROTLI_FALSE; + + prefix_suffix_ok = ParsePrefixSuffixTable( + size, encoded, &position, out, prefix_suffix_table, &stringlet_cnt); + if (!prefix_suffix_ok) return BROTLI_FALSE; + out->prefix_suffix_map = prefix_suffix_table; + *prefix_suffix_count = stringlet_cnt; + + out->num_transforms = encoded[position++]; + out->transforms = &encoded[position]; + position += (size_t)out->num_transforms * 3; + if (position > size) return BROTLI_FALSE; + /* Check for errors and read extra parameters. */ + for (i = 0; i < out->num_transforms; i++) { + uint8_t prefix_id = BROTLI_TRANSFORM_PREFIX_ID(out, i); + uint8_t type = BROTLI_TRANSFORM_TYPE(out, i); + uint8_t suffix_id = BROTLI_TRANSFORM_SUFFIX_ID(out, i); + if (prefix_id >= stringlet_cnt) return BROTLI_FALSE; + if (type >= BROTLI_NUM_TRANSFORM_TYPES) return BROTLI_FALSE; + if (suffix_id >= stringlet_cnt) return BROTLI_FALSE; + if (type == BROTLI_TRANSFORM_SHIFT_FIRST || + type == BROTLI_TRANSFORM_SHIFT_ALL) { + has_params = BROTLI_TRUE; + } + } + if (has_params) { + out->params = &encoded[position]; + position += (size_t)out->num_transforms * 2; + if (position > size) return BROTLI_FALSE; + for (i = 0; i < out->num_transforms; i++) { + uint8_t type = BROTLI_TRANSFORM_TYPE(out, i); + if (type != BROTLI_TRANSFORM_SHIFT_FIRST && + type != BROTLI_TRANSFORM_SHIFT_ALL) { + if (out->params[i * 2] != 0 || out->params[i * 2 + 1] != 0) { + return BROTLI_FALSE; + } + } + } + } else { + out->params = NULL; + } + ComputeCutoffTransforms(out); + *pos = position; + return BROTLI_TRUE; +} + +static BROTLI_BOOL DryParseDictionary(const uint8_t* encoded, + size_t size, uint32_t* num_prefix, BROTLI_BOOL* is_custom_static_dict) { + size_t pos = 0; + uint32_t chunk_size = 0; + uint8_t num_word_lists; + uint8_t num_transform_lists; + *is_custom_static_dict = BROTLI_FALSE; + *num_prefix = 0; + + /* Skip magic header bytes. */ + pos += 2; + + /* LZ77_DICTIONARY_LENGTH */ + if (!ReadVarint32(encoded, size, &pos, &chunk_size)) return BROTLI_FALSE; + if (chunk_size != 0) { + /* This limitation is not specified but the 32-bit Brotli decoder for now */ + if (chunk_size > 1073741823) return BROTLI_FALSE; + *num_prefix = 1; + if (pos + chunk_size > size) return BROTLI_FALSE; + pos += chunk_size; + } + + if (!ReadUint8(encoded, size, &pos, &num_word_lists)) { + return BROTLI_FALSE; + } + if (!ReadUint8(encoded, size, &pos, &num_transform_lists)) { + return BROTLI_FALSE; + } + + if (num_word_lists > 0 || num_transform_lists > 0) { + *is_custom_static_dict = BROTLI_TRUE; + } + + return BROTLI_TRUE; +} + +static BROTLI_BOOL ParseDictionary(const uint8_t* encoded, size_t size, + BrotliSharedDictionary* dict) { + uint32_t i; + size_t pos = 0; + uint32_t chunk_size = 0; + size_t total_prefix_suffix_count = 0; + size_t trasform_list_start[SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS]; + uint16_t temporary_prefix_suffix_table[256]; + + /* Skip magic header bytes. */ + pos += 2; + + /* LZ77_DICTIONARY_LENGTH */ + if (!ReadVarint32(encoded, size, &pos, &chunk_size)) return BROTLI_FALSE; + if (chunk_size != 0) { + if (pos + chunk_size > size) return BROTLI_FALSE; + dict->prefix_size[dict->num_prefix] = chunk_size; + dict->prefix[dict->num_prefix] = &encoded[pos]; + dict->num_prefix++; + /* LZ77_DICTIONARY_LENGTH bytes. */ + pos += chunk_size; + } + + /* NUM_WORD_LISTS */ + if (!ReadUint8(encoded, size, &pos, &dict->num_word_lists)) { + return BROTLI_FALSE; + } + if (dict->num_word_lists > SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS) { + return BROTLI_FALSE; + } + + if (dict->num_word_lists != 0) { + dict->words_instances = (BrotliDictionary*)dict->alloc_func( + dict->memory_manager_opaque, + dict->num_word_lists * sizeof(*dict->words_instances)); + if (!dict->words_instances) return BROTLI_FALSE; /* OOM */ + } + for (i = 0; i < dict->num_word_lists; i++) { + if (!ParseWordList(size, encoded, &pos, &dict->words_instances[i])) { + return BROTLI_FALSE; + } + } + + /* NUM_TRANSFORM_LISTS */ + if (!ReadUint8(encoded, size, &pos, &dict->num_transform_lists)) { + return BROTLI_FALSE; + } + if (dict->num_transform_lists > SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS) { + return BROTLI_FALSE; + } + + if (dict->num_transform_lists != 0) { + dict->transforms_instances = (BrotliTransforms*)dict->alloc_func( + dict->memory_manager_opaque, + dict->num_transform_lists * sizeof(*dict->transforms_instances)); + if (!dict->transforms_instances) return BROTLI_FALSE; /* OOM */ + } + for (i = 0; i < dict->num_transform_lists; i++) { + BROTLI_BOOL ok = BROTLI_FALSE; + size_t prefix_suffix_count = 0; + trasform_list_start[i] = pos; + dict->transforms_instances[i].prefix_suffix_map = + temporary_prefix_suffix_table; + ok = ParseTransformsList( + size, encoded, &pos, &dict->transforms_instances[i], + temporary_prefix_suffix_table, &prefix_suffix_count); + if (!ok) return BROTLI_FALSE; + total_prefix_suffix_count += prefix_suffix_count; + } + if (total_prefix_suffix_count != 0) { + dict->prefix_suffix_maps = (uint16_t*)dict->alloc_func( + dict->memory_manager_opaque, + total_prefix_suffix_count * sizeof(*dict->prefix_suffix_maps)); + if (!dict->prefix_suffix_maps) return BROTLI_FALSE; /* OOM */ + } + total_prefix_suffix_count = 0; + for (i = 0; i < dict->num_transform_lists; i++) { + size_t prefix_suffix_count = 0; + size_t position = trasform_list_start[i]; + uint16_t* prefix_suffix_map = + &dict->prefix_suffix_maps[total_prefix_suffix_count]; + BROTLI_BOOL ok = ParsePrefixSuffixTable( + size, encoded, &position, &dict->transforms_instances[i], + prefix_suffix_map, &prefix_suffix_count); + if (!ok) return BROTLI_FALSE; + dict->transforms_instances[i].prefix_suffix_map = prefix_suffix_map; + total_prefix_suffix_count += prefix_suffix_count; + } + + if (dict->num_word_lists != 0 || dict->num_transform_lists != 0) { + if (!ReadUint8(encoded, size, &pos, &dict->num_dictionaries)) { + return BROTLI_FALSE; + } + if (dict->num_dictionaries == 0 || + dict->num_dictionaries > SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS) { + return BROTLI_FALSE; + } + for (i = 0; i < dict->num_dictionaries; i++) { + uint8_t words_index; + uint8_t transforms_index; + if (!ReadUint8(encoded, size, &pos, &words_index)) { + return BROTLI_FALSE; + } + if (words_index > dict->num_word_lists) return BROTLI_FALSE; + if (!ReadUint8(encoded, size, &pos, &transforms_index)) { + return BROTLI_FALSE; + } + if (transforms_index > dict->num_transform_lists) return BROTLI_FALSE; + dict->words[i] = words_index == dict->num_word_lists ? + BrotliGetDictionary() : &dict->words_instances[words_index]; + dict->transforms[i] = transforms_index == dict->num_transform_lists ? + BrotliGetTransforms(): &dict->transforms_instances[transforms_index]; + } + /* CONTEXT_ENABLED */ + if (!ReadBool(encoded, size, &pos, &dict->context_based)) { + return BROTLI_FALSE; + } + + /* CONTEXT_MAP */ + if (dict->context_based) { + for (i = 0; i < SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS; i++) { + if (!ReadUint8(encoded, size, &pos, &dict->context_map[i])) { + return BROTLI_FALSE; + } + if (dict->context_map[i] >= dict->num_dictionaries) { + return BROTLI_FALSE; + } + } + } + } else { + dict->context_based = BROTLI_FALSE; + dict->num_dictionaries = 1; + dict->words[0] = BrotliGetDictionary(); + dict->transforms[0] = BrotliGetTransforms(); + } + + return BROTLI_TRUE; +} + +/* Decodes shared dictionary and verifies correctness. + Returns BROTLI_TRUE if dictionary is valid, BROTLI_FALSE otherwise. + The BrotliSharedDictionary must already have been initialized. If the + BrotliSharedDictionary already contains data, compound dictionaries + will be appended, but an error will be returned if it already has + custom words or transforms. + TODO(lode): link to RFC for shared brotli once published. */ +static BROTLI_BOOL DecodeSharedDictionary( + const uint8_t* encoded, size_t size, BrotliSharedDictionary* dict) { + uint32_t num_prefix = 0; + BROTLI_BOOL is_custom_static_dict = BROTLI_FALSE; + BROTLI_BOOL has_custom_static_dict = + dict->num_word_lists > 0 || dict->num_transform_lists > 0; + + /* Check magic header bytes. */ + if (size < 2) return BROTLI_FALSE; + if (encoded[0] != 0x91 || encoded[1] != 0) return BROTLI_FALSE; + + if (!DryParseDictionary(encoded, size, &num_prefix, &is_custom_static_dict)) { + return BROTLI_FALSE; + } + + if (num_prefix + dict->num_prefix > SHARED_BROTLI_MAX_COMPOUND_DICTS) { + return BROTLI_FALSE; + } + + /* Cannot combine different static dictionaries, only prefix dictionaries */ + if (has_custom_static_dict && is_custom_static_dict) return BROTLI_FALSE; + + return ParseDictionary(encoded, size, dict); +} + +void BrotliSharedDictionaryDestroyInstance( + BrotliSharedDictionary* dict) { + if (!dict) { + return; + } else { + brotli_free_func free_func = dict->free_func; + void* opaque = dict->memory_manager_opaque; + /* Cleanup. */ + free_func(opaque, dict->words_instances); + free_func(opaque, dict->transforms_instances); + free_func(opaque, dict->prefix_suffix_maps); + /* Self-destruction. */ + free_func(opaque, dict); + } +} + +BROTLI_BOOL BrotliSharedDictionaryAttach( + BrotliSharedDictionary* dict, BrotliSharedDictionaryType type, + size_t data_size, const uint8_t data[BROTLI_ARRAY_PARAM(data_size)]) { + if (!dict) { + return BROTLI_FALSE; + } + if (type == BROTLI_SHARED_DICTIONARY_SERIALIZED) { + return DecodeSharedDictionary(data, data_size, dict); + } else if (type == BROTLI_SHARED_DICTIONARY_RAW) { + if (dict->num_prefix >= SHARED_BROTLI_MAX_COMPOUND_DICTS) { + return BROTLI_FALSE; + } + dict->prefix_size[dict->num_prefix] = data_size; + dict->prefix[dict->num_prefix] = data; + dict->num_prefix++; + return BROTLI_TRUE; + } else { + return BROTLI_FALSE; + } +} + +BrotliSharedDictionary* BrotliSharedDictionaryCreateInstance( + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque) { + BrotliSharedDictionary* dict = 0; + if (!alloc_func && !free_func) { + dict = (BrotliSharedDictionary*)malloc(sizeof(BrotliSharedDictionary)); + } else if (alloc_func && free_func) { + dict = (BrotliSharedDictionary*)alloc_func( + opaque, sizeof(BrotliSharedDictionary)); + } + if (dict == 0) { + return 0; + } + + /* TODO(eustas): explicitly initialize all the fields? */ + memset(dict, 0, sizeof(BrotliSharedDictionary)); + + dict->context_based = BROTLI_FALSE; + dict->num_dictionaries = 1; + dict->num_word_lists = 0; + dict->num_transform_lists = 0; + + dict->words[0] = BrotliGetDictionary(); + dict->transforms[0] = BrotliGetTransforms(); + + dict->alloc_func = alloc_func ? alloc_func : BrotliDefaultAllocFunc; + dict->free_func = free_func ? free_func : BrotliDefaultFreeFunc; + dict->memory_manager_opaque = opaque; + + return dict; +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/common/shared_dictionary_internal.h b/thirdparty/brotli/common/shared_dictionary_internal.h new file mode 100644 index 0000000000..87ab13b24b --- /dev/null +++ b/thirdparty/brotli/common/shared_dictionary_internal.h @@ -0,0 +1,74 @@ +/* Copyright 2017 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* (Transparent) Shared Dictionary definition. */ + +#ifndef BROTLI_COMMON_SHARED_DICTIONARY_INTERNAL_H_ +#define BROTLI_COMMON_SHARED_DICTIONARY_INTERNAL_H_ + +#include "dictionary.h" +#include <brotli/shared_dictionary.h> +#include "transform.h" +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +struct BrotliSharedDictionaryStruct { + /* LZ77 prefixes (compound dictionary). */ + uint32_t num_prefix; /* max SHARED_BROTLI_MAX_COMPOUND_DICTS */ + size_t prefix_size[SHARED_BROTLI_MAX_COMPOUND_DICTS]; + const uint8_t* prefix[SHARED_BROTLI_MAX_COMPOUND_DICTS]; + + /* If set, the context map is used to select word and transform list from 64 + contexts, if not set, the context map is not used and only words[0] and + transforms[0] are to be used. */ + BROTLI_BOOL context_based; + + uint8_t context_map[SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS]; + + /* Amount of word_list+transform_list combinations. */ + uint8_t num_dictionaries; + + /* Must use num_dictionaries values. */ + const BrotliDictionary* words[SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS]; + + /* Must use num_dictionaries values. */ + const BrotliTransforms* transforms[SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS]; + + /* Amount of custom word lists. May be 0 if only Brotli's built-in is used */ + uint8_t num_word_lists; + + /* Contents of the custom words lists. Must be NULL if num_word_lists is 0. */ + BrotliDictionary* words_instances; + + /* Amount of custom transform lists. May be 0 if only Brotli's built-in is + used */ + uint8_t num_transform_lists; + + /* Contents of the custom transform lists. Must be NULL if num_transform_lists + is 0. */ + BrotliTransforms* transforms_instances; + + /* Concatenated prefix_suffix_maps of the custom transform lists. Must be NULL + if num_transform_lists is 0. */ + uint16_t* prefix_suffix_maps; + + /* Memory management */ + brotli_alloc_func alloc_func; + brotli_free_func free_func; + void* memory_manager_opaque; +}; + +typedef struct BrotliSharedDictionaryStruct BrotliSharedDictionaryInternal; +#define BrotliSharedDictionary BrotliSharedDictionaryInternal + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_COMMON_SHARED_DICTIONARY_INTERNAL_H_ */ diff --git a/thirdparty/brotli/common/transform.c b/thirdparty/brotli/common/transform.c new file mode 100644 index 0000000000..49455fc496 --- /dev/null +++ b/thirdparty/brotli/common/transform.c @@ -0,0 +1,291 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +#include "transform.h" + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +/* RFC 7932 transforms string data */ +static const char kPrefixSuffix[217] = + "\1 \2, \10 of the \4 of \2s \1.\5 and \4 " +/* 0x _0 _2 __5 _E _3 _6 _8 _E */ + "in \1\"\4 to \2\">\1\n\2. \1]\5 for \3 a \6 " +/* 2x _3_ _5 _A_ _D_ _F _2 _4 _A _E */ + "that \1\'\6 with \6 from \4 by \1(\6. T" +/* 4x _5_ _7 _E _5 _A _C */ + "he \4 on \4 as \4 is \4ing \2\n\t\1:\3ed " +/* 6x _3 _8 _D _2 _7_ _ _A _C */ + "\2=\"\4 at \3ly \1,\2=\'\5.com/\7. This \5" +/* 8x _0 _ _3 _8 _C _E _ _1 _7 _F */ + " not \3er \3al \4ful \4ive \5less \4es" +/* Ax _5 _9 _D _2 _7 _D */ + "t \4ize \2\xc2\xa0\4ous \5 the \2e "; /* \0 - implicit trailing zero. */ +/* Cx _2 _7___ ___ _A _F _5 _8 */ + +static const uint16_t kPrefixSuffixMap[50] = { + 0x00, 0x02, 0x05, 0x0E, 0x13, 0x16, 0x18, 0x1E, 0x23, 0x25, + 0x2A, 0x2D, 0x2F, 0x32, 0x34, 0x3A, 0x3E, 0x45, 0x47, 0x4E, + 0x55, 0x5A, 0x5C, 0x63, 0x68, 0x6D, 0x72, 0x77, 0x7A, 0x7C, + 0x80, 0x83, 0x88, 0x8C, 0x8E, 0x91, 0x97, 0x9F, 0xA5, 0xA9, + 0xAD, 0xB2, 0xB7, 0xBD, 0xC2, 0xC7, 0xCA, 0xCF, 0xD5, 0xD8 +}; + +/* RFC 7932 transforms */ +static const uint8_t kTransformsData[] = { + 49, BROTLI_TRANSFORM_IDENTITY, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 0, + 0, BROTLI_TRANSFORM_IDENTITY, 0, + 49, BROTLI_TRANSFORM_OMIT_FIRST_1, 49, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 0, + 49, BROTLI_TRANSFORM_IDENTITY, 47, + 0, BROTLI_TRANSFORM_IDENTITY, 49, + 4, BROTLI_TRANSFORM_IDENTITY, 0, + 49, BROTLI_TRANSFORM_IDENTITY, 3, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 6, + 49, BROTLI_TRANSFORM_OMIT_FIRST_2, 49, + 49, BROTLI_TRANSFORM_OMIT_LAST_1, 49, + 1, BROTLI_TRANSFORM_IDENTITY, 0, + 49, BROTLI_TRANSFORM_IDENTITY, 1, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 0, + 49, BROTLI_TRANSFORM_IDENTITY, 7, + 49, BROTLI_TRANSFORM_IDENTITY, 9, + 48, BROTLI_TRANSFORM_IDENTITY, 0, + 49, BROTLI_TRANSFORM_IDENTITY, 8, + 49, BROTLI_TRANSFORM_IDENTITY, 5, + 49, BROTLI_TRANSFORM_IDENTITY, 10, + 49, BROTLI_TRANSFORM_IDENTITY, 11, + 49, BROTLI_TRANSFORM_OMIT_LAST_3, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 13, + 49, BROTLI_TRANSFORM_IDENTITY, 14, + 49, BROTLI_TRANSFORM_OMIT_FIRST_3, 49, + 49, BROTLI_TRANSFORM_OMIT_LAST_2, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 15, + 49, BROTLI_TRANSFORM_IDENTITY, 16, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 12, + 5, BROTLI_TRANSFORM_IDENTITY, 49, + 0, BROTLI_TRANSFORM_IDENTITY, 1, + 49, BROTLI_TRANSFORM_OMIT_FIRST_4, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 18, + 49, BROTLI_TRANSFORM_IDENTITY, 17, + 49, BROTLI_TRANSFORM_IDENTITY, 19, + 49, BROTLI_TRANSFORM_IDENTITY, 20, + 49, BROTLI_TRANSFORM_OMIT_FIRST_5, 49, + 49, BROTLI_TRANSFORM_OMIT_FIRST_6, 49, + 47, BROTLI_TRANSFORM_IDENTITY, 49, + 49, BROTLI_TRANSFORM_OMIT_LAST_4, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 22, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 23, + 49, BROTLI_TRANSFORM_IDENTITY, 24, + 49, BROTLI_TRANSFORM_IDENTITY, 25, + 49, BROTLI_TRANSFORM_OMIT_LAST_7, 49, + 49, BROTLI_TRANSFORM_OMIT_LAST_1, 26, + 49, BROTLI_TRANSFORM_IDENTITY, 27, + 49, BROTLI_TRANSFORM_IDENTITY, 28, + 0, BROTLI_TRANSFORM_IDENTITY, 12, + 49, BROTLI_TRANSFORM_IDENTITY, 29, + 49, BROTLI_TRANSFORM_OMIT_FIRST_9, 49, + 49, BROTLI_TRANSFORM_OMIT_FIRST_7, 49, + 49, BROTLI_TRANSFORM_OMIT_LAST_6, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 21, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 1, + 49, BROTLI_TRANSFORM_OMIT_LAST_8, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 31, + 49, BROTLI_TRANSFORM_IDENTITY, 32, + 47, BROTLI_TRANSFORM_IDENTITY, 3, + 49, BROTLI_TRANSFORM_OMIT_LAST_5, 49, + 49, BROTLI_TRANSFORM_OMIT_LAST_9, 49, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 1, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 8, + 5, BROTLI_TRANSFORM_IDENTITY, 21, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 0, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 10, + 49, BROTLI_TRANSFORM_IDENTITY, 30, + 0, BROTLI_TRANSFORM_IDENTITY, 5, + 35, BROTLI_TRANSFORM_IDENTITY, 49, + 47, BROTLI_TRANSFORM_IDENTITY, 2, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 17, + 49, BROTLI_TRANSFORM_IDENTITY, 36, + 49, BROTLI_TRANSFORM_IDENTITY, 33, + 5, BROTLI_TRANSFORM_IDENTITY, 0, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 21, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 5, + 49, BROTLI_TRANSFORM_IDENTITY, 37, + 0, BROTLI_TRANSFORM_IDENTITY, 30, + 49, BROTLI_TRANSFORM_IDENTITY, 38, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 0, + 49, BROTLI_TRANSFORM_IDENTITY, 39, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 49, + 49, BROTLI_TRANSFORM_IDENTITY, 34, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 8, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 12, + 0, BROTLI_TRANSFORM_IDENTITY, 21, + 49, BROTLI_TRANSFORM_IDENTITY, 40, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 12, + 49, BROTLI_TRANSFORM_IDENTITY, 41, + 49, BROTLI_TRANSFORM_IDENTITY, 42, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 17, + 49, BROTLI_TRANSFORM_IDENTITY, 43, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 5, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 10, + 0, BROTLI_TRANSFORM_IDENTITY, 34, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 33, + 49, BROTLI_TRANSFORM_IDENTITY, 44, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 5, + 45, BROTLI_TRANSFORM_IDENTITY, 49, + 0, BROTLI_TRANSFORM_IDENTITY, 33, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 30, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 30, + 49, BROTLI_TRANSFORM_IDENTITY, 46, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 1, + 49, BROTLI_TRANSFORM_UPPERCASE_FIRST, 34, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 33, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 30, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 1, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 33, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 21, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 12, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 5, + 49, BROTLI_TRANSFORM_UPPERCASE_ALL, 34, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 12, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 30, + 0, BROTLI_TRANSFORM_UPPERCASE_ALL, 34, + 0, BROTLI_TRANSFORM_UPPERCASE_FIRST, 34, +}; + +static const BrotliTransforms kBrotliTransforms = { + sizeof(kPrefixSuffix), + (const uint8_t*)kPrefixSuffix, + kPrefixSuffixMap, + sizeof(kTransformsData) / (3 * sizeof(kTransformsData[0])), + kTransformsData, + NULL, /* no extra parameters */ + {0, 12, 27, 23, 42, 63, 56, 48, 59, 64} +}; + +const BrotliTransforms* BrotliGetTransforms(void) { + return &kBrotliTransforms; +} + +static int ToUpperCase(uint8_t* p) { + if (p[0] < 0xC0) { + if (p[0] >= 'a' && p[0] <= 'z') { + p[0] ^= 32; + } + return 1; + } + /* An overly simplified uppercasing model for UTF-8. */ + if (p[0] < 0xE0) { + p[1] ^= 32; + return 2; + } + /* An arbitrary transform for three byte characters. */ + p[2] ^= 5; + return 3; +} + +static int Shift(uint8_t* word, int word_len, uint16_t parameter) { + /* Limited sign extension: scalar < (1 << 24). */ + uint32_t scalar = + (parameter & 0x7FFFu) + (0x1000000u - (parameter & 0x8000u)); + if (word[0] < 0x80) { + /* 1-byte rune / 0sssssss / 7 bit scalar (ASCII). */ + scalar += (uint32_t)word[0]; + word[0] = (uint8_t)(scalar & 0x7Fu); + return 1; + } else if (word[0] < 0xC0) { + /* Continuation / 10AAAAAA. */ + return 1; + } else if (word[0] < 0xE0) { + /* 2-byte rune / 110sssss AAssssss / 11 bit scalar. */ + if (word_len < 2) return 1; + scalar += (uint32_t)((word[1] & 0x3Fu) | ((word[0] & 0x1Fu) << 6u)); + word[0] = (uint8_t)(0xC0 | ((scalar >> 6u) & 0x1F)); + word[1] = (uint8_t)((word[1] & 0xC0) | (scalar & 0x3F)); + return 2; + } else if (word[0] < 0xF0) { + /* 3-byte rune / 1110ssss AAssssss BBssssss / 16 bit scalar. */ + if (word_len < 3) return word_len; + scalar += (uint32_t)((word[2] & 0x3Fu) | ((word[1] & 0x3Fu) << 6u) | + ((word[0] & 0x0Fu) << 12u)); + word[0] = (uint8_t)(0xE0 | ((scalar >> 12u) & 0x0F)); + word[1] = (uint8_t)((word[1] & 0xC0) | ((scalar >> 6u) & 0x3F)); + word[2] = (uint8_t)((word[2] & 0xC0) | (scalar & 0x3F)); + return 3; + } else if (word[0] < 0xF8) { + /* 4-byte rune / 11110sss AAssssss BBssssss CCssssss / 21 bit scalar. */ + if (word_len < 4) return word_len; + scalar += (uint32_t)((word[3] & 0x3Fu) | ((word[2] & 0x3Fu) << 6u) | + ((word[1] & 0x3Fu) << 12u) | ((word[0] & 0x07u) << 18u)); + word[0] = (uint8_t)(0xF0 | ((scalar >> 18u) & 0x07)); + word[1] = (uint8_t)((word[1] & 0xC0) | ((scalar >> 12u) & 0x3F)); + word[2] = (uint8_t)((word[2] & 0xC0) | ((scalar >> 6u) & 0x3F)); + word[3] = (uint8_t)((word[3] & 0xC0) | (scalar & 0x3F)); + return 4; + } + return 1; +} + +int BrotliTransformDictionaryWord(uint8_t* dst, const uint8_t* word, int len, + const BrotliTransforms* transforms, int transform_idx) { + int idx = 0; + const uint8_t* prefix = BROTLI_TRANSFORM_PREFIX(transforms, transform_idx); + uint8_t type = BROTLI_TRANSFORM_TYPE(transforms, transform_idx); + const uint8_t* suffix = BROTLI_TRANSFORM_SUFFIX(transforms, transform_idx); + { + int prefix_len = *prefix++; + while (prefix_len--) { dst[idx++] = *prefix++; } + } + { + const int t = type; + int i = 0; + if (t <= BROTLI_TRANSFORM_OMIT_LAST_9) { + len -= t; + } else if (t >= BROTLI_TRANSFORM_OMIT_FIRST_1 + && t <= BROTLI_TRANSFORM_OMIT_FIRST_9) { + int skip = t - (BROTLI_TRANSFORM_OMIT_FIRST_1 - 1); + word += skip; + len -= skip; + } + while (i < len) { dst[idx++] = word[i++]; } + if (t == BROTLI_TRANSFORM_UPPERCASE_FIRST) { + ToUpperCase(&dst[idx - len]); + } else if (t == BROTLI_TRANSFORM_UPPERCASE_ALL) { + uint8_t* uppercase = &dst[idx - len]; + while (len > 0) { + int step = ToUpperCase(uppercase); + uppercase += step; + len -= step; + } + } else if (t == BROTLI_TRANSFORM_SHIFT_FIRST) { + uint16_t param = (uint16_t)(transforms->params[transform_idx * 2] + + (transforms->params[transform_idx * 2 + 1] << 8u)); + Shift(&dst[idx - len], len, param); + } else if (t == BROTLI_TRANSFORM_SHIFT_ALL) { + uint16_t param = (uint16_t)(transforms->params[transform_idx * 2] + + (transforms->params[transform_idx * 2 + 1] << 8u)); + uint8_t* shift = &dst[idx - len]; + while (len > 0) { + int step = Shift(shift, len, param); + shift += step; + len -= step; + } + } + } + { + int suffix_len = *suffix++; + while (suffix_len--) { dst[idx++] = *suffix++; } + return idx; + } +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/common/transform.h b/thirdparty/brotli/common/transform.h new file mode 100644 index 0000000000..b6f86cc7d5 --- /dev/null +++ b/thirdparty/brotli/common/transform.h @@ -0,0 +1,85 @@ +/* transforms is a part of ABI, but not API. + + It means that there are some functions that are supposed to be in "common" + library, but header itself is not placed into include/brotli. This way, + aforementioned functions will be available only to brotli internals. + */ + +#ifndef BROTLI_COMMON_TRANSFORM_H_ +#define BROTLI_COMMON_TRANSFORM_H_ + +#include <brotli/port.h> +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +enum BrotliWordTransformType { + BROTLI_TRANSFORM_IDENTITY = 0, + BROTLI_TRANSFORM_OMIT_LAST_1 = 1, + BROTLI_TRANSFORM_OMIT_LAST_2 = 2, + BROTLI_TRANSFORM_OMIT_LAST_3 = 3, + BROTLI_TRANSFORM_OMIT_LAST_4 = 4, + BROTLI_TRANSFORM_OMIT_LAST_5 = 5, + BROTLI_TRANSFORM_OMIT_LAST_6 = 6, + BROTLI_TRANSFORM_OMIT_LAST_7 = 7, + BROTLI_TRANSFORM_OMIT_LAST_8 = 8, + BROTLI_TRANSFORM_OMIT_LAST_9 = 9, + BROTLI_TRANSFORM_UPPERCASE_FIRST = 10, + BROTLI_TRANSFORM_UPPERCASE_ALL = 11, + BROTLI_TRANSFORM_OMIT_FIRST_1 = 12, + BROTLI_TRANSFORM_OMIT_FIRST_2 = 13, + BROTLI_TRANSFORM_OMIT_FIRST_3 = 14, + BROTLI_TRANSFORM_OMIT_FIRST_4 = 15, + BROTLI_TRANSFORM_OMIT_FIRST_5 = 16, + BROTLI_TRANSFORM_OMIT_FIRST_6 = 17, + BROTLI_TRANSFORM_OMIT_FIRST_7 = 18, + BROTLI_TRANSFORM_OMIT_FIRST_8 = 19, + BROTLI_TRANSFORM_OMIT_FIRST_9 = 20, + BROTLI_TRANSFORM_SHIFT_FIRST = 21, + BROTLI_TRANSFORM_SHIFT_ALL = 22, + BROTLI_NUM_TRANSFORM_TYPES /* Counts transforms, not a transform itself. */ +}; + +#define BROTLI_TRANSFORMS_MAX_CUT_OFF BROTLI_TRANSFORM_OMIT_LAST_9 + +typedef struct BrotliTransforms { + uint16_t prefix_suffix_size; + /* Last character must be null, so prefix_suffix_size must be at least 1. */ + const uint8_t* prefix_suffix; + const uint16_t* prefix_suffix_map; + uint32_t num_transforms; + /* Each entry is a [prefix_id, transform, suffix_id] triplet. */ + const uint8_t* transforms; + /* Shift for BROTLI_TRANSFORM_SHIFT_FIRST and BROTLI_TRANSFORM_SHIFT_ALL, + must be NULL if and only if no such transforms are present. */ + const uint8_t* params; + /* Indices of transforms like ["", BROTLI_TRANSFORM_OMIT_LAST_#, ""]. + 0-th element corresponds to ["", BROTLI_TRANSFORM_IDENTITY, ""]. + -1, if cut-off transform does not exist. */ + int16_t cutOffTransforms[BROTLI_TRANSFORMS_MAX_CUT_OFF + 1]; +} BrotliTransforms; + +/* T is BrotliTransforms*; result is uint8_t. */ +#define BROTLI_TRANSFORM_PREFIX_ID(T, I) ((T)->transforms[((I) * 3) + 0]) +#define BROTLI_TRANSFORM_TYPE(T, I) ((T)->transforms[((I) * 3) + 1]) +#define BROTLI_TRANSFORM_SUFFIX_ID(T, I) ((T)->transforms[((I) * 3) + 2]) + +/* T is BrotliTransforms*; result is const uint8_t*. */ +#define BROTLI_TRANSFORM_PREFIX(T, I) (&(T)->prefix_suffix[ \ + (T)->prefix_suffix_map[BROTLI_TRANSFORM_PREFIX_ID(T, I)]]) +#define BROTLI_TRANSFORM_SUFFIX(T, I) (&(T)->prefix_suffix[ \ + (T)->prefix_suffix_map[BROTLI_TRANSFORM_SUFFIX_ID(T, I)]]) + +BROTLI_COMMON_API const BrotliTransforms* BrotliGetTransforms(void); + +BROTLI_COMMON_API int BrotliTransformDictionaryWord( + uint8_t* dst, const uint8_t* word, int len, + const BrotliTransforms* transforms, int transform_idx); + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_COMMON_TRANSFORM_H_ */ diff --git a/thirdparty/brotli/common/version.h b/thirdparty/brotli/common/version.h new file mode 100644 index 0000000000..01b2998e25 --- /dev/null +++ b/thirdparty/brotli/common/version.h @@ -0,0 +1,26 @@ +/* Copyright 2016 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Version definition. */ + +#ifndef BROTLI_COMMON_VERSION_H_ +#define BROTLI_COMMON_VERSION_H_ + +/* This macro should only be used when library is compiled together with client. + If library is dynamically linked, use BrotliDecoderVersion and + BrotliEncoderVersion methods. */ + +/* Semantic version, calculated as (MAJOR << 24) | (MINOR << 12) | PATCH */ +#define BROTLI_VERSION 0x1000009 + +/* This macro is used by build system to produce Libtool-friendly soname. See + https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html + */ + +/* ABI version, calculated as (CURRENT << 24) | (REVISION << 12) | AGE */ +#define BROTLI_ABI_VERSION 0x1009000 + +#endif /* BROTLI_COMMON_VERSION_H_ */ diff --git a/thirdparty/brotli/dec/bit_reader.c b/thirdparty/brotli/dec/bit_reader.c new file mode 100644 index 0000000000..3dc848b7dc --- /dev/null +++ b/thirdparty/brotli/dec/bit_reader.c @@ -0,0 +1,76 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Bit reading helpers */ + +#include "bit_reader.h" + +#include "../common/platform.h" +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +const uint32_t kBrotliBitMask[33] = { 0x00000000, + 0x00000001, 0x00000003, 0x00000007, 0x0000000F, + 0x0000001F, 0x0000003F, 0x0000007F, 0x000000FF, + 0x000001FF, 0x000003FF, 0x000007FF, 0x00000FFF, + 0x00001FFF, 0x00003FFF, 0x00007FFF, 0x0000FFFF, + 0x0001FFFF, 0x0003FFFF, 0x0007FFFF, 0x000FFFFF, + 0x001FFFFF, 0x003FFFFF, 0x007FFFFF, 0x00FFFFFF, + 0x01FFFFFF, 0x03FFFFFF, 0x07FFFFFF, 0x0FFFFFFF, + 0x1FFFFFFF, 0x3FFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF +}; + +void BrotliInitBitReader(BrotliBitReader* const br) { + br->val_ = 0; + br->bit_pos_ = sizeof(br->val_) << 3; +} + +BROTLI_BOOL BrotliWarmupBitReader(BrotliBitReader* const br) { + size_t aligned_read_mask = (sizeof(br->val_) >> 1) - 1; + /* Fixing alignment after unaligned BrotliFillWindow would result accumulator + overflow. If unalignment is caused by BrotliSafeReadBits, then there is + enough space in accumulator to fix alignment. */ + if (!BROTLI_ALIGNED_READ) { + aligned_read_mask = 0; + } + if (BrotliGetAvailableBits(br) == 0) { + if (!BrotliPullByte(br)) { + return BROTLI_FALSE; + } + } + + while ((((size_t)br->next_in) & aligned_read_mask) != 0) { + if (!BrotliPullByte(br)) { + /* If we consumed all the input, we don't care about the alignment. */ + return BROTLI_TRUE; + } + } + return BROTLI_TRUE; +} + +BROTLI_BOOL BrotliSafeReadBits32Slow(BrotliBitReader* const br, + uint32_t n_bits, uint32_t* val) { + uint32_t low_val; + uint32_t high_val; + BrotliBitReaderState memento; + BROTLI_DCHECK(n_bits <= 32); + BROTLI_DCHECK(n_bits > 24); + BrotliBitReaderSaveState(br, &memento); + if (!BrotliSafeReadBits(br, 16, &low_val) || + !BrotliSafeReadBits(br, n_bits - 16, &high_val)) { + BrotliBitReaderRestoreState(br, &memento); + return BROTLI_FALSE; + } + *val = low_val | (high_val << 16); + return BROTLI_TRUE; +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/dec/bit_reader.h b/thirdparty/brotli/dec/bit_reader.h new file mode 100644 index 0000000000..3906455103 --- /dev/null +++ b/thirdparty/brotli/dec/bit_reader.h @@ -0,0 +1,361 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Bit reading helpers */ + +#ifndef BROTLI_DEC_BIT_READER_H_ +#define BROTLI_DEC_BIT_READER_H_ + +#include <string.h> /* memcpy */ + +#include "../common/constants.h" +#include "../common/platform.h" +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#define BROTLI_SHORT_FILL_BIT_WINDOW_READ (sizeof(brotli_reg_t) >> 1) + +BROTLI_INTERNAL extern const uint32_t kBrotliBitMask[33]; + +static BROTLI_INLINE uint32_t BitMask(uint32_t n) { + if (BROTLI_IS_CONSTANT(n) || BROTLI_HAS_UBFX) { + /* Masking with this expression turns to a single + "Unsigned Bit Field Extract" UBFX instruction on ARM. */ + return ~((0xFFFFFFFFu) << n); + } else { + return kBrotliBitMask[n]; + } +} + +typedef struct { + brotli_reg_t val_; /* pre-fetched bits */ + uint32_t bit_pos_; /* current bit-reading position in val_ */ + const uint8_t* next_in; /* the byte we're reading from */ + size_t avail_in; +} BrotliBitReader; + +typedef struct { + brotli_reg_t val_; + uint32_t bit_pos_; + const uint8_t* next_in; + size_t avail_in; +} BrotliBitReaderState; + +/* Initializes the BrotliBitReader fields. */ +BROTLI_INTERNAL void BrotliInitBitReader(BrotliBitReader* const br); + +/* Ensures that accumulator is not empty. + May consume up to sizeof(brotli_reg_t) - 1 bytes of input. + Returns BROTLI_FALSE if data is required but there is no input available. + For BROTLI_ALIGNED_READ this function also prepares bit reader for aligned + reading. */ +BROTLI_INTERNAL BROTLI_BOOL BrotliWarmupBitReader(BrotliBitReader* const br); + +/* Fallback for BrotliSafeReadBits32. Extracted as noninlined method to unburden + the main code-path. Never called for RFC brotli streams, required only for + "large-window" mode and other extensions. */ +BROTLI_INTERNAL BROTLI_NOINLINE BROTLI_BOOL BrotliSafeReadBits32Slow( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val); + +static BROTLI_INLINE void BrotliBitReaderSaveState( + BrotliBitReader* const from, BrotliBitReaderState* to) { + to->val_ = from->val_; + to->bit_pos_ = from->bit_pos_; + to->next_in = from->next_in; + to->avail_in = from->avail_in; +} + +static BROTLI_INLINE void BrotliBitReaderRestoreState( + BrotliBitReader* const to, BrotliBitReaderState* from) { + to->val_ = from->val_; + to->bit_pos_ = from->bit_pos_; + to->next_in = from->next_in; + to->avail_in = from->avail_in; +} + +static BROTLI_INLINE uint32_t BrotliGetAvailableBits( + const BrotliBitReader* br) { + return (BROTLI_64_BITS ? 64 : 32) - br->bit_pos_; +} + +/* Returns amount of unread bytes the bit reader still has buffered from the + BrotliInput, including whole bytes in br->val_. Result is capped with + maximal ring-buffer size (larger number won't be utilized anyway). */ +static BROTLI_INLINE size_t BrotliGetRemainingBytes(BrotliBitReader* br) { + static const size_t kCap = (size_t)1 << BROTLI_LARGE_MAX_WBITS; + if (br->avail_in > kCap) return kCap; + return br->avail_in + (BrotliGetAvailableBits(br) >> 3); +} + +/* Checks if there is at least |num| bytes left in the input ring-buffer + (excluding the bits remaining in br->val_). */ +static BROTLI_INLINE BROTLI_BOOL BrotliCheckInputAmount( + BrotliBitReader* const br, size_t num) { + return TO_BROTLI_BOOL(br->avail_in >= num); +} + +/* Guarantees that there are at least |n_bits| + 1 bits in accumulator. + Precondition: accumulator contains at least 1 bit. + |n_bits| should be in the range [1..24] for regular build. For portable + non-64-bit little-endian build only 16 bits are safe to request. */ +static BROTLI_INLINE void BrotliFillBitWindow( + BrotliBitReader* const br, uint32_t n_bits) { +#if (BROTLI_64_BITS) + if (!BROTLI_ALIGNED_READ && BROTLI_IS_CONSTANT(n_bits) && (n_bits <= 8)) { + uint32_t bit_pos = br->bit_pos_; + if (bit_pos >= 56) { + br->val_ = + (br->val_ >> 56) | (BROTLI_UNALIGNED_LOAD64LE(br->next_in) << 8); + br->bit_pos_ = + bit_pos ^ 56; /* here same as -= 56 because of the if condition */ + br->avail_in -= 7; + br->next_in += 7; + } + } else if ( + !BROTLI_ALIGNED_READ && BROTLI_IS_CONSTANT(n_bits) && (n_bits <= 16)) { + uint32_t bit_pos = br->bit_pos_; + if (bit_pos >= 48) { + br->val_ = + (br->val_ >> 48) | (BROTLI_UNALIGNED_LOAD64LE(br->next_in) << 16); + br->bit_pos_ = + bit_pos ^ 48; /* here same as -= 48 because of the if condition */ + br->avail_in -= 6; + br->next_in += 6; + } + } else { + uint32_t bit_pos = br->bit_pos_; + if (bit_pos >= 32) { + br->val_ = (br->val_ >> 32) | + (((uint64_t)BROTLI_UNALIGNED_LOAD32LE(br->next_in)) << 32); + br->bit_pos_ = + bit_pos ^ 32; /* here same as -= 32 because of the if condition */ + br->avail_in -= BROTLI_SHORT_FILL_BIT_WINDOW_READ; + br->next_in += BROTLI_SHORT_FILL_BIT_WINDOW_READ; + } + } +#else + if (!BROTLI_ALIGNED_READ && BROTLI_IS_CONSTANT(n_bits) && (n_bits <= 8)) { + uint32_t bit_pos = br->bit_pos_; + if (bit_pos >= 24) { + br->val_ = + (br->val_ >> 24) | (BROTLI_UNALIGNED_LOAD32LE(br->next_in) << 8); + br->bit_pos_ = + bit_pos ^ 24; /* here same as -= 24 because of the if condition */ + br->avail_in -= 3; + br->next_in += 3; + } + } else { + uint32_t bit_pos = br->bit_pos_; + if (bit_pos >= 16) { + br->val_ = (br->val_ >> 16) | + (((uint32_t)BROTLI_UNALIGNED_LOAD16LE(br->next_in)) << 16); + br->bit_pos_ = + bit_pos ^ 16; /* here same as -= 16 because of the if condition */ + br->avail_in -= BROTLI_SHORT_FILL_BIT_WINDOW_READ; + br->next_in += BROTLI_SHORT_FILL_BIT_WINDOW_READ; + } + } +#endif +} + +/* Mostly like BrotliFillBitWindow, but guarantees only 16 bits and reads no + more than BROTLI_SHORT_FILL_BIT_WINDOW_READ bytes of input. */ +static BROTLI_INLINE void BrotliFillBitWindow16(BrotliBitReader* const br) { + BrotliFillBitWindow(br, 17); +} + +/* Tries to pull one byte of input to accumulator. + Returns BROTLI_FALSE if there is no input available. */ +static BROTLI_INLINE BROTLI_BOOL BrotliPullByte(BrotliBitReader* const br) { + if (br->avail_in == 0) { + return BROTLI_FALSE; + } + br->val_ >>= 8; +#if (BROTLI_64_BITS) + br->val_ |= ((uint64_t)*br->next_in) << 56; +#else + br->val_ |= ((uint32_t)*br->next_in) << 24; +#endif + br->bit_pos_ -= 8; + --br->avail_in; + ++br->next_in; + return BROTLI_TRUE; +} + +/* Returns currently available bits. + The number of valid bits could be calculated by BrotliGetAvailableBits. */ +static BROTLI_INLINE brotli_reg_t BrotliGetBitsUnmasked( + BrotliBitReader* const br) { + return br->val_ >> br->bit_pos_; +} + +/* Like BrotliGetBits, but does not mask the result. + The result contains at least 16 valid bits. */ +static BROTLI_INLINE uint32_t BrotliGet16BitsUnmasked( + BrotliBitReader* const br) { + BrotliFillBitWindow(br, 16); + return (uint32_t)BrotliGetBitsUnmasked(br); +} + +/* Returns the specified number of bits from |br| without advancing bit + position. */ +static BROTLI_INLINE uint32_t BrotliGetBits( + BrotliBitReader* const br, uint32_t n_bits) { + BrotliFillBitWindow(br, n_bits); + return (uint32_t)BrotliGetBitsUnmasked(br) & BitMask(n_bits); +} + +/* Tries to peek the specified amount of bits. Returns BROTLI_FALSE, if there + is not enough input. */ +static BROTLI_INLINE BROTLI_BOOL BrotliSafeGetBits( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) { + while (BrotliGetAvailableBits(br) < n_bits) { + if (!BrotliPullByte(br)) { + return BROTLI_FALSE; + } + } + *val = (uint32_t)BrotliGetBitsUnmasked(br) & BitMask(n_bits); + return BROTLI_TRUE; +} + +/* Advances the bit pos by |n_bits|. */ +static BROTLI_INLINE void BrotliDropBits( + BrotliBitReader* const br, uint32_t n_bits) { + br->bit_pos_ += n_bits; +} + +static BROTLI_INLINE void BrotliBitReaderUnload(BrotliBitReader* br) { + uint32_t unused_bytes = BrotliGetAvailableBits(br) >> 3; + uint32_t unused_bits = unused_bytes << 3; + br->avail_in += unused_bytes; + br->next_in -= unused_bytes; + if (unused_bits == sizeof(br->val_) << 3) { + br->val_ = 0; + } else { + br->val_ <<= unused_bits; + } + br->bit_pos_ += unused_bits; +} + +/* Reads the specified number of bits from |br| and advances the bit pos. + Precondition: accumulator MUST contain at least |n_bits|. */ +static BROTLI_INLINE void BrotliTakeBits( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) { + *val = (uint32_t)BrotliGetBitsUnmasked(br) & BitMask(n_bits); + BROTLI_LOG(("[BrotliTakeBits] %d %d %d val: %6x\n", + (int)br->avail_in, (int)br->bit_pos_, (int)n_bits, (int)*val)); + BrotliDropBits(br, n_bits); +} + +/* Reads the specified number of bits from |br| and advances the bit pos. + Assumes that there is enough input to perform BrotliFillBitWindow. + Up to 24 bits are allowed to be requested from this method. */ +static BROTLI_INLINE uint32_t BrotliReadBits24( + BrotliBitReader* const br, uint32_t n_bits) { + BROTLI_DCHECK(n_bits <= 24); + if (BROTLI_64_BITS || (n_bits <= 16)) { + uint32_t val; + BrotliFillBitWindow(br, n_bits); + BrotliTakeBits(br, n_bits, &val); + return val; + } else { + uint32_t low_val; + uint32_t high_val; + BrotliFillBitWindow(br, 16); + BrotliTakeBits(br, 16, &low_val); + BrotliFillBitWindow(br, 8); + BrotliTakeBits(br, n_bits - 16, &high_val); + return low_val | (high_val << 16); + } +} + +/* Same as BrotliReadBits24, but allows reading up to 32 bits. */ +static BROTLI_INLINE uint32_t BrotliReadBits32( + BrotliBitReader* const br, uint32_t n_bits) { + BROTLI_DCHECK(n_bits <= 32); + if (BROTLI_64_BITS || (n_bits <= 16)) { + uint32_t val; + BrotliFillBitWindow(br, n_bits); + BrotliTakeBits(br, n_bits, &val); + return val; + } else { + uint32_t low_val; + uint32_t high_val; + BrotliFillBitWindow(br, 16); + BrotliTakeBits(br, 16, &low_val); + BrotliFillBitWindow(br, 16); + BrotliTakeBits(br, n_bits - 16, &high_val); + return low_val | (high_val << 16); + } +} + +/* Tries to read the specified amount of bits. Returns BROTLI_FALSE, if there + is not enough input. |n_bits| MUST be positive. + Up to 24 bits are allowed to be requested from this method. */ +static BROTLI_INLINE BROTLI_BOOL BrotliSafeReadBits( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) { + BROTLI_DCHECK(n_bits <= 24); + while (BrotliGetAvailableBits(br) < n_bits) { + if (!BrotliPullByte(br)) { + return BROTLI_FALSE; + } + } + BrotliTakeBits(br, n_bits, val); + return BROTLI_TRUE; +} + +/* Same as BrotliSafeReadBits, but allows reading up to 32 bits. */ +static BROTLI_INLINE BROTLI_BOOL BrotliSafeReadBits32( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) { + BROTLI_DCHECK(n_bits <= 32); + if (BROTLI_64_BITS || (n_bits <= 24)) { + while (BrotliGetAvailableBits(br) < n_bits) { + if (!BrotliPullByte(br)) { + return BROTLI_FALSE; + } + } + BrotliTakeBits(br, n_bits, val); + return BROTLI_TRUE; + } else { + return BrotliSafeReadBits32Slow(br, n_bits, val); + } +} + +/* Advances the bit reader position to the next byte boundary and verifies + that any skipped bits are set to zero. */ +static BROTLI_INLINE BROTLI_BOOL BrotliJumpToByteBoundary(BrotliBitReader* br) { + uint32_t pad_bits_count = BrotliGetAvailableBits(br) & 0x7; + uint32_t pad_bits = 0; + if (pad_bits_count != 0) { + BrotliTakeBits(br, pad_bits_count, &pad_bits); + } + return TO_BROTLI_BOOL(pad_bits == 0); +} + +/* Copies remaining input bytes stored in the bit reader to the output. Value + |num| may not be larger than BrotliGetRemainingBytes. The bit reader must be + warmed up again after this. */ +static BROTLI_INLINE void BrotliCopyBytes(uint8_t* dest, + BrotliBitReader* br, size_t num) { + while (BrotliGetAvailableBits(br) >= 8 && num > 0) { + *dest = (uint8_t)BrotliGetBitsUnmasked(br); + BrotliDropBits(br, 8); + ++dest; + --num; + } + memcpy(dest, br->next_in, num); + br->avail_in -= num; + br->next_in += num; +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_DEC_BIT_READER_H_ */ diff --git a/thirdparty/brotli/dec/decode.c b/thirdparty/brotli/dec/decode.c new file mode 100644 index 0000000000..2fe58a7b2f --- /dev/null +++ b/thirdparty/brotli/dec/decode.c @@ -0,0 +1,2802 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +#include <brotli/decode.h> + +#include <stdlib.h> /* free, malloc */ +#include <string.h> /* memcpy, memset */ + +#include "../common/constants.h" +#include "../common/context.h" +#include "../common/dictionary.h" +#include "../common/platform.h" +#include "../common/shared_dictionary_internal.h" +#include "../common/transform.h" +#include "../common/version.h" +#include "bit_reader.h" +#include "huffman.h" +#include "prefix.h" +#include "state.h" + +#if defined(BROTLI_TARGET_NEON) +#include <arm_neon.h> +#endif + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#define BROTLI_FAILURE(CODE) (BROTLI_DUMP(), CODE) + +#define BROTLI_LOG_UINT(name) \ + BROTLI_LOG(("[%s] %s = %lu\n", __func__, #name, (unsigned long)(name))) +#define BROTLI_LOG_ARRAY_INDEX(array_name, idx) \ + BROTLI_LOG(("[%s] %s[%lu] = %lu\n", __func__, #array_name, \ + (unsigned long)(idx), (unsigned long)array_name[idx])) + +#define HUFFMAN_TABLE_BITS 8U +#define HUFFMAN_TABLE_MASK 0xFF + +/* We need the slack region for the following reasons: + - doing up to two 16-byte copies for fast backward copying + - inserting transformed dictionary word: + 255 prefix + 32 base + 255 suffix */ +static const uint32_t kRingBufferWriteAheadSlack = 542; + +static const uint8_t kCodeLengthCodeOrder[BROTLI_CODE_LENGTH_CODES] = { + 1, 2, 3, 4, 0, 5, 17, 6, 16, 7, 8, 9, 10, 11, 12, 13, 14, 15, +}; + +/* Static prefix code for the complex code length code lengths. */ +static const uint8_t kCodeLengthPrefixLength[16] = { + 2, 2, 2, 3, 2, 2, 2, 4, 2, 2, 2, 3, 2, 2, 2, 4, +}; + +static const uint8_t kCodeLengthPrefixValue[16] = { + 0, 4, 3, 2, 0, 4, 3, 1, 0, 4, 3, 2, 0, 4, 3, 5, +}; + +BROTLI_BOOL BrotliDecoderSetParameter( + BrotliDecoderState* state, BrotliDecoderParameter p, uint32_t value) { + if (state->state != BROTLI_STATE_UNINITED) return BROTLI_FALSE; + switch (p) { + case BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: + state->canny_ringbuffer_allocation = !!value ? 0 : 1; + return BROTLI_TRUE; + + case BROTLI_DECODER_PARAM_LARGE_WINDOW: + state->large_window = TO_BROTLI_BOOL(!!value); + return BROTLI_TRUE; + + default: return BROTLI_FALSE; + } +} + +BrotliDecoderState* BrotliDecoderCreateInstance( + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque) { + BrotliDecoderState* state = 0; + if (!alloc_func && !free_func) { + state = (BrotliDecoderState*)malloc(sizeof(BrotliDecoderState)); + } else if (alloc_func && free_func) { + state = (BrotliDecoderState*)alloc_func(opaque, sizeof(BrotliDecoderState)); + } + if (state == 0) { + BROTLI_DUMP(); + return 0; + } + if (!BrotliDecoderStateInit(state, alloc_func, free_func, opaque)) { + BROTLI_DUMP(); + if (!alloc_func && !free_func) { + free(state); + } else if (alloc_func && free_func) { + free_func(opaque, state); + } + return 0; + } + return state; +} + +/* Deinitializes and frees BrotliDecoderState instance. */ +void BrotliDecoderDestroyInstance(BrotliDecoderState* state) { + if (!state) { + return; + } else { + brotli_free_func free_func = state->free_func; + void* opaque = state->memory_manager_opaque; + BrotliDecoderStateCleanup(state); + free_func(opaque, state); + } +} + +/* Saves error code and converts it to BrotliDecoderResult. */ +static BROTLI_NOINLINE BrotliDecoderResult SaveErrorCode( + BrotliDecoderState* s, BrotliDecoderErrorCode e) { + s->error_code = (int)e; + switch (e) { + case BROTLI_DECODER_SUCCESS: + return BROTLI_DECODER_RESULT_SUCCESS; + + case BROTLI_DECODER_NEEDS_MORE_INPUT: + return BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT; + + case BROTLI_DECODER_NEEDS_MORE_OUTPUT: + return BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT; + + default: + return BROTLI_DECODER_RESULT_ERROR; + } +} + +/* Decodes WBITS by reading 1 - 7 bits, or 0x11 for "Large Window Brotli". + Precondition: bit-reader accumulator has at least 8 bits. */ +static BrotliDecoderErrorCode DecodeWindowBits(BrotliDecoderState* s, + BrotliBitReader* br) { + uint32_t n; + BROTLI_BOOL large_window = s->large_window; + s->large_window = BROTLI_FALSE; + BrotliTakeBits(br, 1, &n); + if (n == 0) { + s->window_bits = 16; + return BROTLI_DECODER_SUCCESS; + } + BrotliTakeBits(br, 3, &n); + if (n != 0) { + s->window_bits = 17 + n; + return BROTLI_DECODER_SUCCESS; + } + BrotliTakeBits(br, 3, &n); + if (n == 1) { + if (large_window) { + BrotliTakeBits(br, 1, &n); + if (n == 1) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS); + } + s->large_window = BROTLI_TRUE; + return BROTLI_DECODER_SUCCESS; + } else { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS); + } + } + if (n != 0) { + s->window_bits = 8 + n; + return BROTLI_DECODER_SUCCESS; + } + s->window_bits = 17; + return BROTLI_DECODER_SUCCESS; +} + +static BROTLI_INLINE void memmove16(uint8_t* dst, uint8_t* src) { +#if defined(BROTLI_TARGET_NEON) + vst1q_u8(dst, vld1q_u8(src)); +#else + uint32_t buffer[4]; + memcpy(buffer, src, 16); + memcpy(dst, buffer, 16); +#endif +} + +/* Decodes a number in the range [0..255], by reading 1 - 11 bits. */ +static BROTLI_NOINLINE BrotliDecoderErrorCode DecodeVarLenUint8( + BrotliDecoderState* s, BrotliBitReader* br, uint32_t* value) { + uint32_t bits; + switch (s->substate_decode_uint8) { + case BROTLI_STATE_DECODE_UINT8_NONE: + if (BROTLI_PREDICT_FALSE(!BrotliSafeReadBits(br, 1, &bits))) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (bits == 0) { + *value = 0; + return BROTLI_DECODER_SUCCESS; + } + /* Fall through. */ + + case BROTLI_STATE_DECODE_UINT8_SHORT: + if (BROTLI_PREDICT_FALSE(!BrotliSafeReadBits(br, 3, &bits))) { + s->substate_decode_uint8 = BROTLI_STATE_DECODE_UINT8_SHORT; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (bits == 0) { + *value = 1; + s->substate_decode_uint8 = BROTLI_STATE_DECODE_UINT8_NONE; + return BROTLI_DECODER_SUCCESS; + } + /* Use output value as a temporary storage. It MUST be persisted. */ + *value = bits; + /* Fall through. */ + + case BROTLI_STATE_DECODE_UINT8_LONG: + if (BROTLI_PREDICT_FALSE(!BrotliSafeReadBits(br, *value, &bits))) { + s->substate_decode_uint8 = BROTLI_STATE_DECODE_UINT8_LONG; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + *value = (1U << *value) + bits; + s->substate_decode_uint8 = BROTLI_STATE_DECODE_UINT8_NONE; + return BROTLI_DECODER_SUCCESS; + + default: + return + BROTLI_FAILURE(BROTLI_DECODER_ERROR_UNREACHABLE); /* COV_NF_LINE */ + } +} + +/* Decodes a metablock length and flags by reading 2 - 31 bits. */ +static BrotliDecoderErrorCode BROTLI_NOINLINE DecodeMetaBlockLength( + BrotliDecoderState* s, BrotliBitReader* br) { + uint32_t bits; + int i; + for (;;) { + switch (s->substate_metablock_header) { + case BROTLI_STATE_METABLOCK_HEADER_NONE: + if (!BrotliSafeReadBits(br, 1, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + s->is_last_metablock = bits ? 1 : 0; + s->meta_block_remaining_len = 0; + s->is_uncompressed = 0; + s->is_metadata = 0; + if (!s->is_last_metablock) { + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NIBBLES; + break; + } + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_EMPTY; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER_EMPTY: + if (!BrotliSafeReadBits(br, 1, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (bits) { + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NONE; + return BROTLI_DECODER_SUCCESS; + } + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NIBBLES; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER_NIBBLES: + if (!BrotliSafeReadBits(br, 2, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + s->size_nibbles = (uint8_t)(bits + 4); + s->loop_counter = 0; + if (bits == 3) { + s->is_metadata = 1; + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_RESERVED; + break; + } + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_SIZE; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER_SIZE: + i = s->loop_counter; + for (; i < (int)s->size_nibbles; ++i) { + if (!BrotliSafeReadBits(br, 4, &bits)) { + s->loop_counter = i; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (i + 1 == (int)s->size_nibbles && s->size_nibbles > 4 && + bits == 0) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE); + } + s->meta_block_remaining_len |= (int)(bits << (i * 4)); + } + s->substate_metablock_header = + BROTLI_STATE_METABLOCK_HEADER_UNCOMPRESSED; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER_UNCOMPRESSED: + if (!s->is_last_metablock) { + if (!BrotliSafeReadBits(br, 1, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + s->is_uncompressed = bits ? 1 : 0; + } + ++s->meta_block_remaining_len; + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NONE; + return BROTLI_DECODER_SUCCESS; + + case BROTLI_STATE_METABLOCK_HEADER_RESERVED: + if (!BrotliSafeReadBits(br, 1, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (bits != 0) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_RESERVED); + } + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_BYTES; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER_BYTES: + if (!BrotliSafeReadBits(br, 2, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (bits == 0) { + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NONE; + return BROTLI_DECODER_SUCCESS; + } + s->size_nibbles = (uint8_t)bits; + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_METADATA; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER_METADATA: + i = s->loop_counter; + for (; i < (int)s->size_nibbles; ++i) { + if (!BrotliSafeReadBits(br, 8, &bits)) { + s->loop_counter = i; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (i + 1 == (int)s->size_nibbles && s->size_nibbles > 1 && + bits == 0) { + return BROTLI_FAILURE( + BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE); + } + s->meta_block_remaining_len |= (int)(bits << (i * 8)); + } + ++s->meta_block_remaining_len; + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NONE; + return BROTLI_DECODER_SUCCESS; + + default: + return + BROTLI_FAILURE(BROTLI_DECODER_ERROR_UNREACHABLE); /* COV_NF_LINE */ + } + } +} + +/* Decodes the Huffman code. + This method doesn't read data from the bit reader, BUT drops the amount of + bits that correspond to the decoded symbol. + bits MUST contain at least 15 (BROTLI_HUFFMAN_MAX_CODE_LENGTH) valid bits. */ +static BROTLI_INLINE uint32_t DecodeSymbol(uint32_t bits, + const HuffmanCode* table, + BrotliBitReader* br) { + BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(table); + BROTLI_HC_ADJUST_TABLE_INDEX(table, bits & HUFFMAN_TABLE_MASK); + if (BROTLI_HC_FAST_LOAD_BITS(table) > HUFFMAN_TABLE_BITS) { + uint32_t nbits = BROTLI_HC_FAST_LOAD_BITS(table) - HUFFMAN_TABLE_BITS; + BrotliDropBits(br, HUFFMAN_TABLE_BITS); + BROTLI_HC_ADJUST_TABLE_INDEX(table, + BROTLI_HC_FAST_LOAD_VALUE(table) + + ((bits >> HUFFMAN_TABLE_BITS) & BitMask(nbits))); + } + BrotliDropBits(br, BROTLI_HC_FAST_LOAD_BITS(table)); + return BROTLI_HC_FAST_LOAD_VALUE(table); +} + +/* Reads and decodes the next Huffman code from bit-stream. + This method peeks 16 bits of input and drops 0 - 15 of them. */ +static BROTLI_INLINE uint32_t ReadSymbol(const HuffmanCode* table, + BrotliBitReader* br) { + return DecodeSymbol(BrotliGet16BitsUnmasked(br), table, br); +} + +/* Same as DecodeSymbol, but it is known that there is less than 15 bits of + input are currently available. */ +static BROTLI_NOINLINE BROTLI_BOOL SafeDecodeSymbol( + const HuffmanCode* table, BrotliBitReader* br, uint32_t* result) { + uint32_t val; + uint32_t available_bits = BrotliGetAvailableBits(br); + BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(table); + if (available_bits == 0) { + if (BROTLI_HC_FAST_LOAD_BITS(table) == 0) { + *result = BROTLI_HC_FAST_LOAD_VALUE(table); + return BROTLI_TRUE; + } + return BROTLI_FALSE; /* No valid bits at all. */ + } + val = (uint32_t)BrotliGetBitsUnmasked(br); + BROTLI_HC_ADJUST_TABLE_INDEX(table, val & HUFFMAN_TABLE_MASK); + if (BROTLI_HC_FAST_LOAD_BITS(table) <= HUFFMAN_TABLE_BITS) { + if (BROTLI_HC_FAST_LOAD_BITS(table) <= available_bits) { + BrotliDropBits(br, BROTLI_HC_FAST_LOAD_BITS(table)); + *result = BROTLI_HC_FAST_LOAD_VALUE(table); + return BROTLI_TRUE; + } else { + return BROTLI_FALSE; /* Not enough bits for the first level. */ + } + } + if (available_bits <= HUFFMAN_TABLE_BITS) { + return BROTLI_FALSE; /* Not enough bits to move to the second level. */ + } + + /* Speculatively drop HUFFMAN_TABLE_BITS. */ + val = (val & BitMask(BROTLI_HC_FAST_LOAD_BITS(table))) >> HUFFMAN_TABLE_BITS; + available_bits -= HUFFMAN_TABLE_BITS; + BROTLI_HC_ADJUST_TABLE_INDEX(table, BROTLI_HC_FAST_LOAD_VALUE(table) + val); + if (available_bits < BROTLI_HC_FAST_LOAD_BITS(table)) { + return BROTLI_FALSE; /* Not enough bits for the second level. */ + } + + BrotliDropBits(br, HUFFMAN_TABLE_BITS + BROTLI_HC_FAST_LOAD_BITS(table)); + *result = BROTLI_HC_FAST_LOAD_VALUE(table); + return BROTLI_TRUE; +} + +static BROTLI_INLINE BROTLI_BOOL SafeReadSymbol( + const HuffmanCode* table, BrotliBitReader* br, uint32_t* result) { + uint32_t val; + if (BROTLI_PREDICT_TRUE(BrotliSafeGetBits(br, 15, &val))) { + *result = DecodeSymbol(val, table, br); + return BROTLI_TRUE; + } + return SafeDecodeSymbol(table, br, result); +} + +/* Makes a look-up in first level Huffman table. Peeks 8 bits. */ +static BROTLI_INLINE void PreloadSymbol(int safe, + const HuffmanCode* table, + BrotliBitReader* br, + uint32_t* bits, + uint32_t* value) { + if (safe) { + return; + } + BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(table); + BROTLI_HC_ADJUST_TABLE_INDEX(table, BrotliGetBits(br, HUFFMAN_TABLE_BITS)); + *bits = BROTLI_HC_FAST_LOAD_BITS(table); + *value = BROTLI_HC_FAST_LOAD_VALUE(table); +} + +/* Decodes the next Huffman code using data prepared by PreloadSymbol. + Reads 0 - 15 bits. Also peeks 8 following bits. */ +static BROTLI_INLINE uint32_t ReadPreloadedSymbol(const HuffmanCode* table, + BrotliBitReader* br, + uint32_t* bits, + uint32_t* value) { + uint32_t result = *value; + if (BROTLI_PREDICT_FALSE(*bits > HUFFMAN_TABLE_BITS)) { + uint32_t val = BrotliGet16BitsUnmasked(br); + const HuffmanCode* ext = table + (val & HUFFMAN_TABLE_MASK) + *value; + uint32_t mask = BitMask((*bits - HUFFMAN_TABLE_BITS)); + BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(ext); + BrotliDropBits(br, HUFFMAN_TABLE_BITS); + BROTLI_HC_ADJUST_TABLE_INDEX(ext, (val >> HUFFMAN_TABLE_BITS) & mask); + BrotliDropBits(br, BROTLI_HC_FAST_LOAD_BITS(ext)); + result = BROTLI_HC_FAST_LOAD_VALUE(ext); + } else { + BrotliDropBits(br, *bits); + } + PreloadSymbol(0, table, br, bits, value); + return result; +} + +static BROTLI_INLINE uint32_t Log2Floor(uint32_t x) { + uint32_t result = 0; + while (x) { + x >>= 1; + ++result; + } + return result; +} + +/* Reads (s->symbol + 1) symbols. + Totally 1..4 symbols are read, 1..11 bits each. + The list of symbols MUST NOT contain duplicates. */ +static BrotliDecoderErrorCode ReadSimpleHuffmanSymbols( + uint32_t alphabet_size_max, uint32_t alphabet_size_limit, + BrotliDecoderState* s) { + /* max_bits == 1..11; symbol == 0..3; 1..44 bits will be read. */ + BrotliBitReader* br = &s->br; + BrotliMetablockHeaderArena* h = &s->arena.header; + uint32_t max_bits = Log2Floor(alphabet_size_max - 1); + uint32_t i = h->sub_loop_counter; + uint32_t num_symbols = h->symbol; + while (i <= num_symbols) { + uint32_t v; + if (BROTLI_PREDICT_FALSE(!BrotliSafeReadBits(br, max_bits, &v))) { + h->sub_loop_counter = i; + h->substate_huffman = BROTLI_STATE_HUFFMAN_SIMPLE_READ; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (v >= alphabet_size_limit) { + return + BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET); + } + h->symbols_lists_array[i] = (uint16_t)v; + BROTLI_LOG_UINT(h->symbols_lists_array[i]); + ++i; + } + + for (i = 0; i < num_symbols; ++i) { + uint32_t k = i + 1; + for (; k <= num_symbols; ++k) { + if (h->symbols_lists_array[i] == h->symbols_lists_array[k]) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME); + } + } + } + + return BROTLI_DECODER_SUCCESS; +} + +/* Process single decoded symbol code length: + A) reset the repeat variable + B) remember code length (if it is not 0) + C) extend corresponding index-chain + D) reduce the Huffman space + E) update the histogram */ +static BROTLI_INLINE void ProcessSingleCodeLength(uint32_t code_len, + uint32_t* symbol, uint32_t* repeat, uint32_t* space, + uint32_t* prev_code_len, uint16_t* symbol_lists, + uint16_t* code_length_histo, int* next_symbol) { + *repeat = 0; + if (code_len != 0) { /* code_len == 1..15 */ + symbol_lists[next_symbol[code_len]] = (uint16_t)(*symbol); + next_symbol[code_len] = (int)(*symbol); + *prev_code_len = code_len; + *space -= 32768U >> code_len; + code_length_histo[code_len]++; + BROTLI_LOG(("[ReadHuffmanCode] code_length[%d] = %d\n", + (int)*symbol, (int)code_len)); + } + (*symbol)++; +} + +/* Process repeated symbol code length. + A) Check if it is the extension of previous repeat sequence; if the decoded + value is not BROTLI_REPEAT_PREVIOUS_CODE_LENGTH, then it is a new + symbol-skip + B) Update repeat variable + C) Check if operation is feasible (fits alphabet) + D) For each symbol do the same operations as in ProcessSingleCodeLength + + PRECONDITION: code_len == BROTLI_REPEAT_PREVIOUS_CODE_LENGTH or + code_len == BROTLI_REPEAT_ZERO_CODE_LENGTH */ +static BROTLI_INLINE void ProcessRepeatedCodeLength(uint32_t code_len, + uint32_t repeat_delta, uint32_t alphabet_size, uint32_t* symbol, + uint32_t* repeat, uint32_t* space, uint32_t* prev_code_len, + uint32_t* repeat_code_len, uint16_t* symbol_lists, + uint16_t* code_length_histo, int* next_symbol) { + uint32_t old_repeat; + uint32_t extra_bits = 3; /* for BROTLI_REPEAT_ZERO_CODE_LENGTH */ + uint32_t new_len = 0; /* for BROTLI_REPEAT_ZERO_CODE_LENGTH */ + if (code_len == BROTLI_REPEAT_PREVIOUS_CODE_LENGTH) { + new_len = *prev_code_len; + extra_bits = 2; + } + if (*repeat_code_len != new_len) { + *repeat = 0; + *repeat_code_len = new_len; + } + old_repeat = *repeat; + if (*repeat > 0) { + *repeat -= 2; + *repeat <<= extra_bits; + } + *repeat += repeat_delta + 3U; + repeat_delta = *repeat - old_repeat; + if (*symbol + repeat_delta > alphabet_size) { + BROTLI_DUMP(); + *symbol = alphabet_size; + *space = 0xFFFFF; + return; + } + BROTLI_LOG(("[ReadHuffmanCode] code_length[%d..%d] = %d\n", + (int)*symbol, (int)(*symbol + repeat_delta - 1), (int)*repeat_code_len)); + if (*repeat_code_len != 0) { + unsigned last = *symbol + repeat_delta; + int next = next_symbol[*repeat_code_len]; + do { + symbol_lists[next] = (uint16_t)*symbol; + next = (int)*symbol; + } while (++(*symbol) != last); + next_symbol[*repeat_code_len] = next; + *space -= repeat_delta << (15 - *repeat_code_len); + code_length_histo[*repeat_code_len] = + (uint16_t)(code_length_histo[*repeat_code_len] + repeat_delta); + } else { + *symbol += repeat_delta; + } +} + +/* Reads and decodes symbol codelengths. */ +static BrotliDecoderErrorCode ReadSymbolCodeLengths( + uint32_t alphabet_size, BrotliDecoderState* s) { + BrotliBitReader* br = &s->br; + BrotliMetablockHeaderArena* h = &s->arena.header; + uint32_t symbol = h->symbol; + uint32_t repeat = h->repeat; + uint32_t space = h->space; + uint32_t prev_code_len = h->prev_code_len; + uint32_t repeat_code_len = h->repeat_code_len; + uint16_t* symbol_lists = h->symbol_lists; + uint16_t* code_length_histo = h->code_length_histo; + int* next_symbol = h->next_symbol; + if (!BrotliWarmupBitReader(br)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + while (symbol < alphabet_size && space > 0) { + const HuffmanCode* p = h->table; + uint32_t code_len; + BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(p); + if (!BrotliCheckInputAmount(br, BROTLI_SHORT_FILL_BIT_WINDOW_READ)) { + h->symbol = symbol; + h->repeat = repeat; + h->prev_code_len = prev_code_len; + h->repeat_code_len = repeat_code_len; + h->space = space; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + BrotliFillBitWindow16(br); + BROTLI_HC_ADJUST_TABLE_INDEX(p, BrotliGetBitsUnmasked(br) & + BitMask(BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH)); + BrotliDropBits(br, BROTLI_HC_FAST_LOAD_BITS(p)); /* Use 1..5 bits. */ + code_len = BROTLI_HC_FAST_LOAD_VALUE(p); /* code_len == 0..17 */ + if (code_len < BROTLI_REPEAT_PREVIOUS_CODE_LENGTH) { + ProcessSingleCodeLength(code_len, &symbol, &repeat, &space, + &prev_code_len, symbol_lists, code_length_histo, next_symbol); + } else { /* code_len == 16..17, extra_bits == 2..3 */ + uint32_t extra_bits = + (code_len == BROTLI_REPEAT_PREVIOUS_CODE_LENGTH) ? 2 : 3; + uint32_t repeat_delta = + (uint32_t)BrotliGetBitsUnmasked(br) & BitMask(extra_bits); + BrotliDropBits(br, extra_bits); + ProcessRepeatedCodeLength(code_len, repeat_delta, alphabet_size, + &symbol, &repeat, &space, &prev_code_len, &repeat_code_len, + symbol_lists, code_length_histo, next_symbol); + } + } + h->space = space; + return BROTLI_DECODER_SUCCESS; +} + +static BrotliDecoderErrorCode SafeReadSymbolCodeLengths( + uint32_t alphabet_size, BrotliDecoderState* s) { + BrotliBitReader* br = &s->br; + BrotliMetablockHeaderArena* h = &s->arena.header; + BROTLI_BOOL get_byte = BROTLI_FALSE; + while (h->symbol < alphabet_size && h->space > 0) { + const HuffmanCode* p = h->table; + uint32_t code_len; + uint32_t available_bits; + uint32_t bits = 0; + BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(p); + if (get_byte && !BrotliPullByte(br)) return BROTLI_DECODER_NEEDS_MORE_INPUT; + get_byte = BROTLI_FALSE; + available_bits = BrotliGetAvailableBits(br); + if (available_bits != 0) { + bits = (uint32_t)BrotliGetBitsUnmasked(br); + } + BROTLI_HC_ADJUST_TABLE_INDEX(p, + bits & BitMask(BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH)); + if (BROTLI_HC_FAST_LOAD_BITS(p) > available_bits) { + get_byte = BROTLI_TRUE; + continue; + } + code_len = BROTLI_HC_FAST_LOAD_VALUE(p); /* code_len == 0..17 */ + if (code_len < BROTLI_REPEAT_PREVIOUS_CODE_LENGTH) { + BrotliDropBits(br, BROTLI_HC_FAST_LOAD_BITS(p)); + ProcessSingleCodeLength(code_len, &h->symbol, &h->repeat, &h->space, + &h->prev_code_len, h->symbol_lists, h->code_length_histo, + h->next_symbol); + } else { /* code_len == 16..17, extra_bits == 2..3 */ + uint32_t extra_bits = code_len - 14U; + uint32_t repeat_delta = (bits >> BROTLI_HC_FAST_LOAD_BITS(p)) & + BitMask(extra_bits); + if (available_bits < BROTLI_HC_FAST_LOAD_BITS(p) + extra_bits) { + get_byte = BROTLI_TRUE; + continue; + } + BrotliDropBits(br, BROTLI_HC_FAST_LOAD_BITS(p) + extra_bits); + ProcessRepeatedCodeLength(code_len, repeat_delta, alphabet_size, + &h->symbol, &h->repeat, &h->space, &h->prev_code_len, + &h->repeat_code_len, h->symbol_lists, h->code_length_histo, + h->next_symbol); + } + } + return BROTLI_DECODER_SUCCESS; +} + +/* Reads and decodes 15..18 codes using static prefix code. + Each code is 2..4 bits long. In total 30..72 bits are used. */ +static BrotliDecoderErrorCode ReadCodeLengthCodeLengths(BrotliDecoderState* s) { + BrotliBitReader* br = &s->br; + BrotliMetablockHeaderArena* h = &s->arena.header; + uint32_t num_codes = h->repeat; + unsigned space = h->space; + uint32_t i = h->sub_loop_counter; + for (; i < BROTLI_CODE_LENGTH_CODES; ++i) { + const uint8_t code_len_idx = kCodeLengthCodeOrder[i]; + uint32_t ix; + uint32_t v; + if (BROTLI_PREDICT_FALSE(!BrotliSafeGetBits(br, 4, &ix))) { + uint32_t available_bits = BrotliGetAvailableBits(br); + if (available_bits != 0) { + ix = BrotliGetBitsUnmasked(br) & 0xF; + } else { + ix = 0; + } + if (kCodeLengthPrefixLength[ix] > available_bits) { + h->sub_loop_counter = i; + h->repeat = num_codes; + h->space = space; + h->substate_huffman = BROTLI_STATE_HUFFMAN_COMPLEX; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + } + v = kCodeLengthPrefixValue[ix]; + BrotliDropBits(br, kCodeLengthPrefixLength[ix]); + h->code_length_code_lengths[code_len_idx] = (uint8_t)v; + BROTLI_LOG_ARRAY_INDEX(h->code_length_code_lengths, code_len_idx); + if (v != 0) { + space = space - (32U >> v); + ++num_codes; + ++h->code_length_histo[v]; + if (space - 1U >= 32U) { + /* space is 0 or wrapped around. */ + break; + } + } + } + if (!(num_codes == 1 || space == 0)) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_CL_SPACE); + } + return BROTLI_DECODER_SUCCESS; +} + +/* Decodes the Huffman tables. + There are 2 scenarios: + A) Huffman code contains only few symbols (1..4). Those symbols are read + directly; their code lengths are defined by the number of symbols. + For this scenario 4 - 49 bits will be read. + + B) 2-phase decoding: + B.1) Small Huffman table is decoded; it is specified with code lengths + encoded with predefined entropy code. 32 - 74 bits are used. + B.2) Decoded table is used to decode code lengths of symbols in resulting + Huffman table. In worst case 3520 bits are read. */ +static BrotliDecoderErrorCode ReadHuffmanCode(uint32_t alphabet_size_max, + uint32_t alphabet_size_limit, + HuffmanCode* table, + uint32_t* opt_table_size, + BrotliDecoderState* s) { + BrotliBitReader* br = &s->br; + BrotliMetablockHeaderArena* h = &s->arena.header; + /* State machine. */ + for (;;) { + switch (h->substate_huffman) { + case BROTLI_STATE_HUFFMAN_NONE: + if (!BrotliSafeReadBits(br, 2, &h->sub_loop_counter)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + BROTLI_LOG_UINT(h->sub_loop_counter); + /* The value is used as follows: + 1 for simple code; + 0 for no skipping, 2 skips 2 code lengths, 3 skips 3 code lengths */ + if (h->sub_loop_counter != 1) { + h->space = 32; + h->repeat = 0; /* num_codes */ + memset(&h->code_length_histo[0], 0, sizeof(h->code_length_histo[0]) * + (BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH + 1)); + memset(&h->code_length_code_lengths[0], 0, + sizeof(h->code_length_code_lengths)); + h->substate_huffman = BROTLI_STATE_HUFFMAN_COMPLEX; + continue; + } + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_SIMPLE_SIZE: + /* Read symbols, codes & code lengths directly. */ + if (!BrotliSafeReadBits(br, 2, &h->symbol)) { /* num_symbols */ + h->substate_huffman = BROTLI_STATE_HUFFMAN_SIMPLE_SIZE; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + h->sub_loop_counter = 0; + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_SIMPLE_READ: { + BrotliDecoderErrorCode result = + ReadSimpleHuffmanSymbols(alphabet_size_max, alphabet_size_limit, s); + if (result != BROTLI_DECODER_SUCCESS) { + return result; + } + } + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_SIMPLE_BUILD: { + uint32_t table_size; + if (h->symbol == 3) { + uint32_t bits; + if (!BrotliSafeReadBits(br, 1, &bits)) { + h->substate_huffman = BROTLI_STATE_HUFFMAN_SIMPLE_BUILD; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + h->symbol += bits; + } + BROTLI_LOG_UINT(h->symbol); + table_size = BrotliBuildSimpleHuffmanTable( + table, HUFFMAN_TABLE_BITS, h->symbols_lists_array, h->symbol); + if (opt_table_size) { + *opt_table_size = table_size; + } + h->substate_huffman = BROTLI_STATE_HUFFMAN_NONE; + return BROTLI_DECODER_SUCCESS; + } + + /* Decode Huffman-coded code lengths. */ + case BROTLI_STATE_HUFFMAN_COMPLEX: { + uint32_t i; + BrotliDecoderErrorCode result = ReadCodeLengthCodeLengths(s); + if (result != BROTLI_DECODER_SUCCESS) { + return result; + } + BrotliBuildCodeLengthsHuffmanTable(h->table, + h->code_length_code_lengths, + h->code_length_histo); + memset(&h->code_length_histo[0], 0, sizeof(h->code_length_histo)); + for (i = 0; i <= BROTLI_HUFFMAN_MAX_CODE_LENGTH; ++i) { + h->next_symbol[i] = (int)i - (BROTLI_HUFFMAN_MAX_CODE_LENGTH + 1); + h->symbol_lists[h->next_symbol[i]] = 0xFFFF; + } + + h->symbol = 0; + h->prev_code_len = BROTLI_INITIAL_REPEATED_CODE_LENGTH; + h->repeat = 0; + h->repeat_code_len = 0; + h->space = 32768; + h->substate_huffman = BROTLI_STATE_HUFFMAN_LENGTH_SYMBOLS; + } + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_LENGTH_SYMBOLS: { + uint32_t table_size; + BrotliDecoderErrorCode result = ReadSymbolCodeLengths( + alphabet_size_limit, s); + if (result == BROTLI_DECODER_NEEDS_MORE_INPUT) { + result = SafeReadSymbolCodeLengths(alphabet_size_limit, s); + } + if (result != BROTLI_DECODER_SUCCESS) { + return result; + } + + if (h->space != 0) { + BROTLI_LOG(("[ReadHuffmanCode] space = %d\n", (int)h->space)); + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE); + } + table_size = BrotliBuildHuffmanTable( + table, HUFFMAN_TABLE_BITS, h->symbol_lists, h->code_length_histo); + if (opt_table_size) { + *opt_table_size = table_size; + } + h->substate_huffman = BROTLI_STATE_HUFFMAN_NONE; + return BROTLI_DECODER_SUCCESS; + } + + default: + return + BROTLI_FAILURE(BROTLI_DECODER_ERROR_UNREACHABLE); /* COV_NF_LINE */ + } + } +} + +/* Decodes a block length by reading 3..39 bits. */ +static BROTLI_INLINE uint32_t ReadBlockLength(const HuffmanCode* table, + BrotliBitReader* br) { + uint32_t code; + uint32_t nbits; + code = ReadSymbol(table, br); + nbits = _kBrotliPrefixCodeRanges[code].nbits; /* nbits == 2..24 */ + return _kBrotliPrefixCodeRanges[code].offset + BrotliReadBits24(br, nbits); +} + +/* WARNING: if state is not BROTLI_STATE_READ_BLOCK_LENGTH_NONE, then + reading can't be continued with ReadBlockLength. */ +static BROTLI_INLINE BROTLI_BOOL SafeReadBlockLength( + BrotliDecoderState* s, uint32_t* result, const HuffmanCode* table, + BrotliBitReader* br) { + uint32_t index; + if (s->substate_read_block_length == BROTLI_STATE_READ_BLOCK_LENGTH_NONE) { + if (!SafeReadSymbol(table, br, &index)) { + return BROTLI_FALSE; + } + } else { + index = s->block_length_index; + } + { + uint32_t bits; + uint32_t nbits = _kBrotliPrefixCodeRanges[index].nbits; + uint32_t offset = _kBrotliPrefixCodeRanges[index].offset; + if (!BrotliSafeReadBits(br, nbits, &bits)) { + s->block_length_index = index; + s->substate_read_block_length = BROTLI_STATE_READ_BLOCK_LENGTH_SUFFIX; + return BROTLI_FALSE; + } + *result = offset + bits; + s->substate_read_block_length = BROTLI_STATE_READ_BLOCK_LENGTH_NONE; + return BROTLI_TRUE; + } +} + +/* Transform: + 1) initialize list L with values 0, 1,... 255 + 2) For each input element X: + 2.1) let Y = L[X] + 2.2) remove X-th element from L + 2.3) prepend Y to L + 2.4) append Y to output + + In most cases max(Y) <= 7, so most of L remains intact. + To reduce the cost of initialization, we reuse L, remember the upper bound + of Y values, and reinitialize only first elements in L. + + Most of input values are 0 and 1. To reduce number of branches, we replace + inner for loop with do-while. */ +static BROTLI_NOINLINE void InverseMoveToFrontTransform( + uint8_t* v, uint32_t v_len, BrotliDecoderState* state) { + /* Reinitialize elements that could have been changed. */ + uint32_t i = 1; + uint32_t upper_bound = state->mtf_upper_bound; + uint32_t* mtf = &state->mtf[1]; /* Make mtf[-1] addressable. */ + uint8_t* mtf_u8 = (uint8_t*)mtf; + /* Load endian-aware constant. */ + const uint8_t b0123[4] = {0, 1, 2, 3}; + uint32_t pattern; + memcpy(&pattern, &b0123, 4); + + /* Initialize list using 4 consequent values pattern. */ + mtf[0] = pattern; + do { + pattern += 0x04040404; /* Advance all 4 values by 4. */ + mtf[i] = pattern; + i++; + } while (i <= upper_bound); + + /* Transform the input. */ + upper_bound = 0; + for (i = 0; i < v_len; ++i) { + int index = v[i]; + uint8_t value = mtf_u8[index]; + upper_bound |= v[i]; + v[i] = value; + mtf_u8[-1] = value; + do { + index--; + mtf_u8[index + 1] = mtf_u8[index]; + } while (index >= 0); + } + /* Remember amount of elements to be reinitialized. */ + state->mtf_upper_bound = upper_bound >> 2; +} + +/* Decodes a series of Huffman table using ReadHuffmanCode function. */ +static BrotliDecoderErrorCode HuffmanTreeGroupDecode( + HuffmanTreeGroup* group, BrotliDecoderState* s) { + BrotliMetablockHeaderArena* h = &s->arena.header; + if (h->substate_tree_group != BROTLI_STATE_TREE_GROUP_LOOP) { + h->next = group->codes; + h->htree_index = 0; + h->substate_tree_group = BROTLI_STATE_TREE_GROUP_LOOP; + } + while (h->htree_index < group->num_htrees) { + uint32_t table_size; + BrotliDecoderErrorCode result = ReadHuffmanCode(group->alphabet_size_max, + group->alphabet_size_limit, h->next, &table_size, s); + if (result != BROTLI_DECODER_SUCCESS) return result; + group->htrees[h->htree_index] = h->next; + h->next += table_size; + ++h->htree_index; + } + h->substate_tree_group = BROTLI_STATE_TREE_GROUP_NONE; + return BROTLI_DECODER_SUCCESS; +} + +/* Decodes a context map. + Decoding is done in 4 phases: + 1) Read auxiliary information (6..16 bits) and allocate memory. + In case of trivial context map, decoding is finished at this phase. + 2) Decode Huffman table using ReadHuffmanCode function. + This table will be used for reading context map items. + 3) Read context map items; "0" values could be run-length encoded. + 4) Optionally, apply InverseMoveToFront transform to the resulting map. */ +static BrotliDecoderErrorCode DecodeContextMap(uint32_t context_map_size, + uint32_t* num_htrees, + uint8_t** context_map_arg, + BrotliDecoderState* s) { + BrotliBitReader* br = &s->br; + BrotliDecoderErrorCode result = BROTLI_DECODER_SUCCESS; + BrotliMetablockHeaderArena* h = &s->arena.header; + + switch ((int)h->substate_context_map) { + case BROTLI_STATE_CONTEXT_MAP_NONE: + result = DecodeVarLenUint8(s, br, num_htrees); + if (result != BROTLI_DECODER_SUCCESS) { + return result; + } + (*num_htrees)++; + h->context_index = 0; + BROTLI_LOG_UINT(context_map_size); + BROTLI_LOG_UINT(*num_htrees); + *context_map_arg = + (uint8_t*)BROTLI_DECODER_ALLOC(s, (size_t)context_map_size); + if (*context_map_arg == 0) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP); + } + if (*num_htrees <= 1) { + memset(*context_map_arg, 0, (size_t)context_map_size); + return BROTLI_DECODER_SUCCESS; + } + h->substate_context_map = BROTLI_STATE_CONTEXT_MAP_READ_PREFIX; + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MAP_READ_PREFIX: { + uint32_t bits; + /* In next stage ReadHuffmanCode uses at least 4 bits, so it is safe + to peek 4 bits ahead. */ + if (!BrotliSafeGetBits(br, 5, &bits)) { + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if ((bits & 1) != 0) { /* Use RLE for zeros. */ + h->max_run_length_prefix = (bits >> 1) + 1; + BrotliDropBits(br, 5); + } else { + h->max_run_length_prefix = 0; + BrotliDropBits(br, 1); + } + BROTLI_LOG_UINT(h->max_run_length_prefix); + h->substate_context_map = BROTLI_STATE_CONTEXT_MAP_HUFFMAN; + } + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MAP_HUFFMAN: { + uint32_t alphabet_size = *num_htrees + h->max_run_length_prefix; + result = ReadHuffmanCode(alphabet_size, alphabet_size, + h->context_map_table, NULL, s); + if (result != BROTLI_DECODER_SUCCESS) return result; + h->code = 0xFFFF; + h->substate_context_map = BROTLI_STATE_CONTEXT_MAP_DECODE; + } + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MAP_DECODE: { + uint32_t context_index = h->context_index; + uint32_t max_run_length_prefix = h->max_run_length_prefix; + uint8_t* context_map = *context_map_arg; + uint32_t code = h->code; + BROTLI_BOOL skip_preamble = (code != 0xFFFF); + while (context_index < context_map_size || skip_preamble) { + if (!skip_preamble) { + if (!SafeReadSymbol(h->context_map_table, br, &code)) { + h->code = 0xFFFF; + h->context_index = context_index; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + BROTLI_LOG_UINT(code); + + if (code == 0) { + context_map[context_index++] = 0; + continue; + } + if (code > max_run_length_prefix) { + context_map[context_index++] = + (uint8_t)(code - max_run_length_prefix); + continue; + } + } else { + skip_preamble = BROTLI_FALSE; + } + /* RLE sub-stage. */ + { + uint32_t reps; + if (!BrotliSafeReadBits(br, code, &reps)) { + h->code = code; + h->context_index = context_index; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + reps += 1U << code; + BROTLI_LOG_UINT(reps); + if (context_index + reps > context_map_size) { + return + BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT); + } + do { + context_map[context_index++] = 0; + } while (--reps); + } + } + } + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MAP_TRANSFORM: { + uint32_t bits; + if (!BrotliSafeReadBits(br, 1, &bits)) { + h->substate_context_map = BROTLI_STATE_CONTEXT_MAP_TRANSFORM; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + if (bits != 0) { + InverseMoveToFrontTransform(*context_map_arg, context_map_size, s); + } + h->substate_context_map = BROTLI_STATE_CONTEXT_MAP_NONE; + return BROTLI_DECODER_SUCCESS; + } + + default: + return + BROTLI_FAILURE(BROTLI_DECODER_ERROR_UNREACHABLE); /* COV_NF_LINE */ + } +} + +/* Decodes a command or literal and updates block type ring-buffer. + Reads 3..54 bits. */ +static BROTLI_INLINE BROTLI_BOOL DecodeBlockTypeAndLength( + int safe, BrotliDecoderState* s, int tree_type) { + uint32_t max_block_type = s->num_block_types[tree_type]; + const HuffmanCode* type_tree = &s->block_type_trees[ + tree_type * BROTLI_HUFFMAN_MAX_SIZE_258]; + const HuffmanCode* len_tree = &s->block_len_trees[ + tree_type * BROTLI_HUFFMAN_MAX_SIZE_26]; + BrotliBitReader* br = &s->br; + uint32_t* ringbuffer = &s->block_type_rb[tree_type * 2]; + uint32_t block_type; + if (max_block_type <= 1) { + return BROTLI_FALSE; + } + + /* Read 0..15 + 3..39 bits. */ + if (!safe) { + block_type = ReadSymbol(type_tree, br); + s->block_length[tree_type] = ReadBlockLength(len_tree, br); + } else { + BrotliBitReaderState memento; + BrotliBitReaderSaveState(br, &memento); + if (!SafeReadSymbol(type_tree, br, &block_type)) return BROTLI_FALSE; + if (!SafeReadBlockLength(s, &s->block_length[tree_type], len_tree, br)) { + s->substate_read_block_length = BROTLI_STATE_READ_BLOCK_LENGTH_NONE; + BrotliBitReaderRestoreState(br, &memento); + return BROTLI_FALSE; + } + } + + if (block_type == 1) { + block_type = ringbuffer[1] + 1; + } else if (block_type == 0) { + block_type = ringbuffer[0]; + } else { + block_type -= 2; + } + if (block_type >= max_block_type) { + block_type -= max_block_type; + } + ringbuffer[0] = ringbuffer[1]; + ringbuffer[1] = block_type; + return BROTLI_TRUE; +} + +static BROTLI_INLINE void DetectTrivialLiteralBlockTypes( + BrotliDecoderState* s) { + size_t i; + for (i = 0; i < 8; ++i) s->trivial_literal_contexts[i] = 0; + for (i = 0; i < s->num_block_types[0]; i++) { + size_t offset = i << BROTLI_LITERAL_CONTEXT_BITS; + size_t error = 0; + size_t sample = s->context_map[offset]; + size_t j; + for (j = 0; j < (1u << BROTLI_LITERAL_CONTEXT_BITS);) { + BROTLI_REPEAT(4, error |= s->context_map[offset + j++] ^ sample;) + } + if (error == 0) { + s->trivial_literal_contexts[i >> 5] |= 1u << (i & 31); + } + } +} + +static BROTLI_INLINE void PrepareLiteralDecoding(BrotliDecoderState* s) { + uint8_t context_mode; + size_t trivial; + uint32_t block_type = s->block_type_rb[1]; + uint32_t context_offset = block_type << BROTLI_LITERAL_CONTEXT_BITS; + s->context_map_slice = s->context_map + context_offset; + trivial = s->trivial_literal_contexts[block_type >> 5]; + s->trivial_literal_context = (trivial >> (block_type & 31)) & 1; + s->literal_htree = s->literal_hgroup.htrees[s->context_map_slice[0]]; + context_mode = s->context_modes[block_type] & 3; + s->context_lookup = BROTLI_CONTEXT_LUT(context_mode); +} + +/* Decodes the block type and updates the state for literal context. + Reads 3..54 bits. */ +static BROTLI_INLINE BROTLI_BOOL DecodeLiteralBlockSwitchInternal( + int safe, BrotliDecoderState* s) { + if (!DecodeBlockTypeAndLength(safe, s, 0)) { + return BROTLI_FALSE; + } + PrepareLiteralDecoding(s); + return BROTLI_TRUE; +} + +static void BROTLI_NOINLINE DecodeLiteralBlockSwitch(BrotliDecoderState* s) { + DecodeLiteralBlockSwitchInternal(0, s); +} + +static BROTLI_BOOL BROTLI_NOINLINE SafeDecodeLiteralBlockSwitch( + BrotliDecoderState* s) { + return DecodeLiteralBlockSwitchInternal(1, s); +} + +/* Block switch for insert/copy length. + Reads 3..54 bits. */ +static BROTLI_INLINE BROTLI_BOOL DecodeCommandBlockSwitchInternal( + int safe, BrotliDecoderState* s) { + if (!DecodeBlockTypeAndLength(safe, s, 1)) { + return BROTLI_FALSE; + } + s->htree_command = s->insert_copy_hgroup.htrees[s->block_type_rb[3]]; + return BROTLI_TRUE; +} + +static void BROTLI_NOINLINE DecodeCommandBlockSwitch(BrotliDecoderState* s) { + DecodeCommandBlockSwitchInternal(0, s); +} + +static BROTLI_BOOL BROTLI_NOINLINE SafeDecodeCommandBlockSwitch( + BrotliDecoderState* s) { + return DecodeCommandBlockSwitchInternal(1, s); +} + +/* Block switch for distance codes. + Reads 3..54 bits. */ +static BROTLI_INLINE BROTLI_BOOL DecodeDistanceBlockSwitchInternal( + int safe, BrotliDecoderState* s) { + if (!DecodeBlockTypeAndLength(safe, s, 2)) { + return BROTLI_FALSE; + } + s->dist_context_map_slice = s->dist_context_map + + (s->block_type_rb[5] << BROTLI_DISTANCE_CONTEXT_BITS); + s->dist_htree_index = s->dist_context_map_slice[s->distance_context]; + return BROTLI_TRUE; +} + +static void BROTLI_NOINLINE DecodeDistanceBlockSwitch(BrotliDecoderState* s) { + DecodeDistanceBlockSwitchInternal(0, s); +} + +static BROTLI_BOOL BROTLI_NOINLINE SafeDecodeDistanceBlockSwitch( + BrotliDecoderState* s) { + return DecodeDistanceBlockSwitchInternal(1, s); +} + +static size_t UnwrittenBytes(const BrotliDecoderState* s, BROTLI_BOOL wrap) { + size_t pos = wrap && s->pos > s->ringbuffer_size ? + (size_t)s->ringbuffer_size : (size_t)(s->pos); + size_t partial_pos_rb = (s->rb_roundtrips * (size_t)s->ringbuffer_size) + pos; + return partial_pos_rb - s->partial_pos_out; +} + +/* Dumps output. + Returns BROTLI_DECODER_NEEDS_MORE_OUTPUT only if there is more output to push + and either ring-buffer is as big as window size, or |force| is true. */ +static BrotliDecoderErrorCode BROTLI_NOINLINE WriteRingBuffer( + BrotliDecoderState* s, size_t* available_out, uint8_t** next_out, + size_t* total_out, BROTLI_BOOL force) { + uint8_t* start = + s->ringbuffer + (s->partial_pos_out & (size_t)s->ringbuffer_mask); + size_t to_write = UnwrittenBytes(s, BROTLI_TRUE); + size_t num_written = *available_out; + if (num_written > to_write) { + num_written = to_write; + } + if (s->meta_block_remaining_len < 0) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1); + } + if (next_out && !*next_out) { + *next_out = start; + } else { + if (next_out) { + memcpy(*next_out, start, num_written); + *next_out += num_written; + } + } + *available_out -= num_written; + BROTLI_LOG_UINT(to_write); + BROTLI_LOG_UINT(num_written); + s->partial_pos_out += num_written; + if (total_out) { + *total_out = s->partial_pos_out; + } + if (num_written < to_write) { + if (s->ringbuffer_size == (1 << s->window_bits) || force) { + return BROTLI_DECODER_NEEDS_MORE_OUTPUT; + } else { + return BROTLI_DECODER_SUCCESS; + } + } + /* Wrap ring buffer only if it has reached its maximal size. */ + if (s->ringbuffer_size == (1 << s->window_bits) && + s->pos >= s->ringbuffer_size) { + s->pos -= s->ringbuffer_size; + s->rb_roundtrips++; + s->should_wrap_ringbuffer = (size_t)s->pos != 0 ? 1 : 0; + } + return BROTLI_DECODER_SUCCESS; +} + +static void BROTLI_NOINLINE WrapRingBuffer(BrotliDecoderState* s) { + if (s->should_wrap_ringbuffer) { + memcpy(s->ringbuffer, s->ringbuffer_end, (size_t)s->pos); + s->should_wrap_ringbuffer = 0; + } +} + +/* Allocates ring-buffer. + + s->ringbuffer_size MUST be updated by BrotliCalculateRingBufferSize before + this function is called. + + Last two bytes of ring-buffer are initialized to 0, so context calculation + could be done uniformly for the first two and all other positions. */ +static BROTLI_BOOL BROTLI_NOINLINE BrotliEnsureRingBuffer( + BrotliDecoderState* s) { + uint8_t* old_ringbuffer = s->ringbuffer; + if (s->ringbuffer_size == s->new_ringbuffer_size) { + return BROTLI_TRUE; + } + + s->ringbuffer = (uint8_t*)BROTLI_DECODER_ALLOC(s, + (size_t)(s->new_ringbuffer_size) + kRingBufferWriteAheadSlack); + if (s->ringbuffer == 0) { + /* Restore previous value. */ + s->ringbuffer = old_ringbuffer; + return BROTLI_FALSE; + } + s->ringbuffer[s->new_ringbuffer_size - 2] = 0; + s->ringbuffer[s->new_ringbuffer_size - 1] = 0; + + if (!!old_ringbuffer) { + memcpy(s->ringbuffer, old_ringbuffer, (size_t)s->pos); + BROTLI_DECODER_FREE(s, old_ringbuffer); + } + + s->ringbuffer_size = s->new_ringbuffer_size; + s->ringbuffer_mask = s->new_ringbuffer_size - 1; + s->ringbuffer_end = s->ringbuffer + s->ringbuffer_size; + + return BROTLI_TRUE; +} + +static BrotliDecoderErrorCode BROTLI_NOINLINE CopyUncompressedBlockToOutput( + size_t* available_out, uint8_t** next_out, size_t* total_out, + BrotliDecoderState* s) { + /* TODO(eustas): avoid allocation for single uncompressed block. */ + if (!BrotliEnsureRingBuffer(s)) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1); + } + + /* State machine */ + for (;;) { + switch (s->substate_uncompressed) { + case BROTLI_STATE_UNCOMPRESSED_NONE: { + int nbytes = (int)BrotliGetRemainingBytes(&s->br); + if (nbytes > s->meta_block_remaining_len) { + nbytes = s->meta_block_remaining_len; + } + if (s->pos + nbytes > s->ringbuffer_size) { + nbytes = s->ringbuffer_size - s->pos; + } + /* Copy remaining bytes from s->br.buf_ to ring-buffer. */ + BrotliCopyBytes(&s->ringbuffer[s->pos], &s->br, (size_t)nbytes); + s->pos += nbytes; + s->meta_block_remaining_len -= nbytes; + if (s->pos < 1 << s->window_bits) { + if (s->meta_block_remaining_len == 0) { + return BROTLI_DECODER_SUCCESS; + } + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + s->substate_uncompressed = BROTLI_STATE_UNCOMPRESSED_WRITE; + } + /* Fall through. */ + + case BROTLI_STATE_UNCOMPRESSED_WRITE: { + BrotliDecoderErrorCode result; + result = WriteRingBuffer( + s, available_out, next_out, total_out, BROTLI_FALSE); + if (result != BROTLI_DECODER_SUCCESS) { + return result; + } + if (s->ringbuffer_size == 1 << s->window_bits) { + s->max_distance = s->max_backward_distance; + } + s->substate_uncompressed = BROTLI_STATE_UNCOMPRESSED_NONE; + break; + } + } + } + BROTLI_DCHECK(0); /* Unreachable */ +} + +static BROTLI_BOOL AttachCompoundDictionary( + BrotliDecoderState* state, const uint8_t* data, size_t size) { + BrotliDecoderCompoundDictionary* addon = state->compound_dictionary; + if (state->state != BROTLI_STATE_UNINITED) return BROTLI_FALSE; + if (!addon) { + addon = (BrotliDecoderCompoundDictionary*)BROTLI_DECODER_ALLOC( + state, sizeof(BrotliDecoderCompoundDictionary)); + if (!addon) return BROTLI_FALSE; + addon->num_chunks = 0; + addon->total_size = 0; + addon->br_length = 0; + addon->br_copied = 0; + addon->block_bits = -1; + addon->chunk_offsets[0] = 0; + state->compound_dictionary = addon; + } + if (addon->num_chunks == 15) return BROTLI_FALSE; + addon->chunks[addon->num_chunks] = data; + addon->num_chunks++; + addon->total_size += (int)size; + addon->chunk_offsets[addon->num_chunks] = addon->total_size; + return BROTLI_TRUE; +} + +static void EnsureCoumpoundDictionaryInitialized(BrotliDecoderState* state) { + BrotliDecoderCompoundDictionary* addon = state->compound_dictionary; + /* 256 = (1 << 8) slots in block map. */ + int block_bits = 8; + int cursor = 0; + int index = 0; + if (addon->block_bits != -1) return; + while (((addon->total_size - 1) >> block_bits) != 0) block_bits++; + block_bits -= 8; + addon->block_bits = block_bits; + while (cursor < addon->total_size) { + while (addon->chunk_offsets[index + 1] < cursor) index++; + addon->block_map[cursor >> block_bits] = (uint8_t)index; + cursor += 1 << block_bits; + } +} + +static BROTLI_BOOL InitializeCompoundDictionaryCopy(BrotliDecoderState* s, + int address, int length) { + BrotliDecoderCompoundDictionary* addon = s->compound_dictionary; + int index; + EnsureCoumpoundDictionaryInitialized(s); + index = addon->block_map[address >> addon->block_bits]; + while (address >= addon->chunk_offsets[index + 1]) index++; + if (addon->total_size < address + length) return BROTLI_FALSE; + /* Update the recent distances cache. */ + s->dist_rb[s->dist_rb_idx & 3] = s->distance_code; + ++s->dist_rb_idx; + s->meta_block_remaining_len -= length; + addon->br_index = index; + addon->br_offset = address - addon->chunk_offsets[index]; + addon->br_length = length; + addon->br_copied = 0; + return BROTLI_TRUE; +} + +static int GetCompoundDictionarySize(BrotliDecoderState* s) { + return s->compound_dictionary ? s->compound_dictionary->total_size : 0; +} + +static int CopyFromCompoundDictionary(BrotliDecoderState* s, int pos) { + BrotliDecoderCompoundDictionary* addon = s->compound_dictionary; + int orig_pos = pos; + while (addon->br_length != addon->br_copied) { + uint8_t* copy_dst = &s->ringbuffer[pos]; + const uint8_t* copy_src = + addon->chunks[addon->br_index] + addon->br_offset; + int space = s->ringbuffer_size - pos; + int rem_chunk_length = (addon->chunk_offsets[addon->br_index + 1] - + addon->chunk_offsets[addon->br_index]) - addon->br_offset; + int length = addon->br_length - addon->br_copied; + if (length > rem_chunk_length) length = rem_chunk_length; + if (length > space) length = space; + memcpy(copy_dst, copy_src, (size_t)length); + pos += length; + addon->br_offset += length; + addon->br_copied += length; + if (length == rem_chunk_length) { + addon->br_index++; + addon->br_offset = 0; + } + if (pos == s->ringbuffer_size) break; + } + return pos - orig_pos; +} + +BROTLI_BOOL BrotliDecoderAttachDictionary( + BrotliDecoderState* state, BrotliSharedDictionaryType type, + size_t data_size, const uint8_t data[BROTLI_ARRAY_PARAM(data_size)]) { + uint32_t i; + uint32_t num_prefix_before = state->dictionary->num_prefix; + if (state->state != BROTLI_STATE_UNINITED) return BROTLI_FALSE; + if (!BrotliSharedDictionaryAttach(state->dictionary, type, data_size, data)) { + return BROTLI_FALSE; + } + for (i = num_prefix_before; i < state->dictionary->num_prefix; i++) { + if (!AttachCompoundDictionary( + state, state->dictionary->prefix[i], + state->dictionary->prefix_size[i])) { + return BROTLI_FALSE; + } + } + return BROTLI_TRUE; +} + +/* Calculates the smallest feasible ring buffer. + + If we know the data size is small, do not allocate more ring buffer + size than needed to reduce memory usage. + + When this method is called, metablock size and flags MUST be decoded. */ +static void BROTLI_NOINLINE BrotliCalculateRingBufferSize( + BrotliDecoderState* s) { + int window_size = 1 << s->window_bits; + int new_ringbuffer_size = window_size; + /* We need at least 2 bytes of ring buffer size to get the last two + bytes for context from there */ + int min_size = s->ringbuffer_size ? s->ringbuffer_size : 1024; + int output_size; + + /* If maximum is already reached, no further extension is retired. */ + if (s->ringbuffer_size == window_size) { + return; + } + + /* Metadata blocks does not touch ring buffer. */ + if (s->is_metadata) { + return; + } + + if (!s->ringbuffer) { + output_size = 0; + } else { + output_size = s->pos; + } + output_size += s->meta_block_remaining_len; + min_size = min_size < output_size ? output_size : min_size; + + if (!!s->canny_ringbuffer_allocation) { + /* Reduce ring buffer size to save memory when server is unscrupulous. + In worst case memory usage might be 1.5x bigger for a short period of + ring buffer reallocation. */ + while ((new_ringbuffer_size >> 1) >= min_size) { + new_ringbuffer_size >>= 1; + } + } + + s->new_ringbuffer_size = new_ringbuffer_size; +} + +/* Reads 1..256 2-bit context modes. */ +static BrotliDecoderErrorCode ReadContextModes(BrotliDecoderState* s) { + BrotliBitReader* br = &s->br; + int i = s->loop_counter; + + while (i < (int)s->num_block_types[0]) { + uint32_t bits; + if (!BrotliSafeReadBits(br, 2, &bits)) { + s->loop_counter = i; + return BROTLI_DECODER_NEEDS_MORE_INPUT; + } + s->context_modes[i] = (uint8_t)bits; + BROTLI_LOG_ARRAY_INDEX(s->context_modes, i); + i++; + } + return BROTLI_DECODER_SUCCESS; +} + +static BROTLI_INLINE void TakeDistanceFromRingBuffer(BrotliDecoderState* s) { + int offset = s->distance_code - 3; + if (s->distance_code <= 3) { + /* Compensate double distance-ring-buffer roll for dictionary items. */ + s->distance_context = 1 >> s->distance_code; + s->distance_code = s->dist_rb[(s->dist_rb_idx - offset) & 3]; + s->dist_rb_idx -= s->distance_context; + } else { + int index_delta = 3; + int delta; + int base = s->distance_code - 10; + if (s->distance_code < 10) { + base = s->distance_code - 4; + } else { + index_delta = 2; + } + /* Unpack one of six 4-bit values. */ + delta = ((0x605142 >> (4 * base)) & 0xF) - 3; + s->distance_code = s->dist_rb[(s->dist_rb_idx + index_delta) & 0x3] + delta; + if (s->distance_code <= 0) { + /* A huge distance will cause a BROTLI_FAILURE() soon. + This is a little faster than failing here. */ + s->distance_code = 0x7FFFFFFF; + } + } +} + +static BROTLI_INLINE BROTLI_BOOL SafeReadBits( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) { + if (n_bits != 0) { + return BrotliSafeReadBits(br, n_bits, val); + } else { + *val = 0; + return BROTLI_TRUE; + } +} + +static BROTLI_INLINE BROTLI_BOOL SafeReadBits32( + BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) { + if (n_bits != 0) { + return BrotliSafeReadBits32(br, n_bits, val); + } else { + *val = 0; + return BROTLI_TRUE; + } +} + +/* + RFC 7932 Section 4 with "..." shortenings and "[]" emendations. + + Each distance ... is represented with a pair <distance code, extra bits>... + The distance code is encoded using a prefix code... The number of extra bits + can be 0..24... Two additional parameters: NPOSTFIX (0..3), and ... + NDIRECT (0..120) ... are encoded in the meta-block header... + + The first 16 distance symbols ... reference past distances... ring buffer ... + Next NDIRECT distance symbols ... represent distances from 1 to NDIRECT... + [For] distance symbols 16 + NDIRECT and greater ... the number of extra bits + ... is given by the following formula: + + [ xcode = dcode - NDIRECT - 16 ] + ndistbits = 1 + [ xcode ] >> (NPOSTFIX + 1) + + ... +*/ + +/* + RFC 7932 Section 9.2 with "..." shortenings and "[]" emendations. + + ... to get the actual value of the parameter NDIRECT, left-shift this + four-bit number by NPOSTFIX bits ... +*/ + +/* Remaining formulas from RFC 7932 Section 4 could be rewritten as following: + + alphabet_size = 16 + NDIRECT + (max_distbits << (NPOSTFIX + 1)) + + half = ((xcode >> NPOSTFIX) & 1) << ndistbits + postfix = xcode & ((1 << NPOSTFIX) - 1) + range_start = 2 * (1 << ndistbits - 1 - 1) + + distance = (range_start + half + extra) << NPOSTFIX + postfix + NDIRECT + 1 + + NB: ndistbits >= 1 -> range_start >= 0 + NB: range_start has factor 2, as the range is covered by 2 "halves" + NB: extra -1 offset in range_start formula covers the absence of + ndistbits = 0 case + NB: when NPOSTFIX = 0, NDIRECT is not greater than 15 + + In other words, xcode has the following binary structure - XXXHPPP: + - XXX represent the number of extra distance bits + - H selects upper / lower range of distances + - PPP represent "postfix" + + "Regular" distance encoding has NPOSTFIX = 0; omitting the postfix part + simplifies distance calculation. + + Using NPOSTFIX > 0 allows cheaper encoding of regular structures, e.g. where + most of distances have the same reminder of division by 2/4/8. For example, + the table of int32_t values that come from different sources; if it is likely + that 3 highest bytes of values from the same source are the same, then + copy distance often looks like 4x + y. + + Distance calculation could be rewritten to: + + ndistbits = NDISTBITS(NDIRECT, NPOSTFIX)[dcode] + distance = OFFSET(NDIRECT, NPOSTFIX)[dcode] + extra << NPOSTFIX + + NDISTBITS and OFFSET could be pre-calculated, as NDIRECT and NPOSTFIX could + change only once per meta-block. +*/ + +/* Calculates distance lookup table. + NB: it is possible to have all 64 tables precalculated. */ +static void CalculateDistanceLut(BrotliDecoderState* s) { + BrotliMetablockBodyArena* b = &s->arena.body; + uint32_t npostfix = s->distance_postfix_bits; + uint32_t ndirect = s->num_direct_distance_codes; + uint32_t alphabet_size_limit = s->distance_hgroup.alphabet_size_limit; + uint32_t postfix = 1u << npostfix; + uint32_t j; + uint32_t bits = 1; + uint32_t half = 0; + + /* Skip short codes. */ + uint32_t i = BROTLI_NUM_DISTANCE_SHORT_CODES; + + /* Fill direct codes. */ + for (j = 0; j < ndirect; ++j) { + b->dist_extra_bits[i] = 0; + b->dist_offset[i] = j + 1; + ++i; + } + + /* Fill regular distance codes. */ + while (i < alphabet_size_limit) { + uint32_t base = ndirect + ((((2 + half) << bits) - 4) << npostfix) + 1; + /* Always fill the complete group. */ + for (j = 0; j < postfix; ++j) { + b->dist_extra_bits[i] = (uint8_t)bits; + b->dist_offset[i] = base + j; + ++i; + } + bits = bits + half; + half = half ^ 1; + } +} + +/* Precondition: s->distance_code < 0. */ +static BROTLI_INLINE BROTLI_BOOL ReadDistanceInternal( + int safe, BrotliDecoderState* s, BrotliBitReader* br) { + BrotliMetablockBodyArena* b = &s->arena.body; + uint32_t code; + uint32_t bits; + BrotliBitReaderState memento; + HuffmanCode* distance_tree = s->distance_hgroup.htrees[s->dist_htree_index]; + if (!safe) { + code = ReadSymbol(distance_tree, br); + } else { + BrotliBitReaderSaveState(br, &memento); + if (!SafeReadSymbol(distance_tree, br, &code)) { + return BROTLI_FALSE; + } + } + --s->block_length[2]; + /* Convert the distance code to the actual distance by possibly + looking up past distances from the s->dist_rb. */ + s->distance_context = 0; + if ((code & ~0xFu) == 0) { + s->distance_code = (int)code; + TakeDistanceFromRingBuffer(s); + return BROTLI_TRUE; + } + if (!safe) { + bits = BrotliReadBits32(br, b->dist_extra_bits[code]); + } else { + if (!SafeReadBits32(br, b->dist_extra_bits[code], &bits)) { + ++s->block_length[2]; + BrotliBitReaderRestoreState(br, &memento); + return BROTLI_FALSE; + } + } + s->distance_code = + (int)(b->dist_offset[code] + (bits << s->distance_postfix_bits)); + return BROTLI_TRUE; +} + +static BROTLI_INLINE void ReadDistance( + BrotliDecoderState* s, BrotliBitReader* br) { + ReadDistanceInternal(0, s, br); +} + +static BROTLI_INLINE BROTLI_BOOL SafeReadDistance( + BrotliDecoderState* s, BrotliBitReader* br) { + return ReadDistanceInternal(1, s, br); +} + +static BROTLI_INLINE BROTLI_BOOL ReadCommandInternal( + int safe, BrotliDecoderState* s, BrotliBitReader* br, int* insert_length) { + uint32_t cmd_code; + uint32_t insert_len_extra = 0; + uint32_t copy_length; + CmdLutElement v; + BrotliBitReaderState memento; + if (!safe) { + cmd_code = ReadSymbol(s->htree_command, br); + } else { + BrotliBitReaderSaveState(br, &memento); + if (!SafeReadSymbol(s->htree_command, br, &cmd_code)) { + return BROTLI_FALSE; + } + } + v = kCmdLut[cmd_code]; + s->distance_code = v.distance_code; + s->distance_context = v.context; + s->dist_htree_index = s->dist_context_map_slice[s->distance_context]; + *insert_length = v.insert_len_offset; + if (!safe) { + if (BROTLI_PREDICT_FALSE(v.insert_len_extra_bits != 0)) { + insert_len_extra = BrotliReadBits24(br, v.insert_len_extra_bits); + } + copy_length = BrotliReadBits24(br, v.copy_len_extra_bits); + } else { + if (!SafeReadBits(br, v.insert_len_extra_bits, &insert_len_extra) || + !SafeReadBits(br, v.copy_len_extra_bits, ©_length)) { + BrotliBitReaderRestoreState(br, &memento); + return BROTLI_FALSE; + } + } + s->copy_length = (int)copy_length + v.copy_len_offset; + --s->block_length[1]; + *insert_length += (int)insert_len_extra; + return BROTLI_TRUE; +} + +static BROTLI_INLINE void ReadCommand( + BrotliDecoderState* s, BrotliBitReader* br, int* insert_length) { + ReadCommandInternal(0, s, br, insert_length); +} + +static BROTLI_INLINE BROTLI_BOOL SafeReadCommand( + BrotliDecoderState* s, BrotliBitReader* br, int* insert_length) { + return ReadCommandInternal(1, s, br, insert_length); +} + +static BROTLI_INLINE BROTLI_BOOL CheckInputAmount( + int safe, BrotliBitReader* const br, size_t num) { + if (safe) { + return BROTLI_TRUE; + } + return BrotliCheckInputAmount(br, num); +} + +#define BROTLI_SAFE(METHOD) \ + { \ + if (safe) { \ + if (!Safe##METHOD) { \ + result = BROTLI_DECODER_NEEDS_MORE_INPUT; \ + goto saveStateAndReturn; \ + } \ + } else { \ + METHOD; \ + } \ + } + +static BROTLI_INLINE BrotliDecoderErrorCode ProcessCommandsInternal( + int safe, BrotliDecoderState* s) { + int pos = s->pos; + int i = s->loop_counter; + BrotliDecoderErrorCode result = BROTLI_DECODER_SUCCESS; + BrotliBitReader* br = &s->br; + int compound_dictionary_size = GetCompoundDictionarySize(s); + + if (!CheckInputAmount(safe, br, 28)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + goto saveStateAndReturn; + } + if (!safe) { + BROTLI_UNUSED(BrotliWarmupBitReader(br)); + } + + /* Jump into state machine. */ + if (s->state == BROTLI_STATE_COMMAND_BEGIN) { + goto CommandBegin; + } else if (s->state == BROTLI_STATE_COMMAND_INNER) { + goto CommandInner; + } else if (s->state == BROTLI_STATE_COMMAND_POST_DECODE_LITERALS) { + goto CommandPostDecodeLiterals; + } else if (s->state == BROTLI_STATE_COMMAND_POST_WRAP_COPY) { + goto CommandPostWrapCopy; + } else { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_UNREACHABLE); /* COV_NF_LINE */ + } + +CommandBegin: + if (safe) { + s->state = BROTLI_STATE_COMMAND_BEGIN; + } + if (!CheckInputAmount(safe, br, 28)) { /* 156 bits + 7 bytes */ + s->state = BROTLI_STATE_COMMAND_BEGIN; + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + goto saveStateAndReturn; + } + if (BROTLI_PREDICT_FALSE(s->block_length[1] == 0)) { + BROTLI_SAFE(DecodeCommandBlockSwitch(s)); + goto CommandBegin; + } + /* Read the insert/copy length in the command. */ + BROTLI_SAFE(ReadCommand(s, br, &i)); + BROTLI_LOG(("[ProcessCommandsInternal] pos = %d insert = %d copy = %d\n", + pos, i, s->copy_length)); + if (i == 0) { + goto CommandPostDecodeLiterals; + } + s->meta_block_remaining_len -= i; + +CommandInner: + if (safe) { + s->state = BROTLI_STATE_COMMAND_INNER; + } + /* Read the literals in the command. */ + if (s->trivial_literal_context) { + uint32_t bits; + uint32_t value; + PreloadSymbol(safe, s->literal_htree, br, &bits, &value); + do { + if (!CheckInputAmount(safe, br, 28)) { /* 162 bits + 7 bytes */ + s->state = BROTLI_STATE_COMMAND_INNER; + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + goto saveStateAndReturn; + } + if (BROTLI_PREDICT_FALSE(s->block_length[0] == 0)) { + BROTLI_SAFE(DecodeLiteralBlockSwitch(s)); + PreloadSymbol(safe, s->literal_htree, br, &bits, &value); + if (!s->trivial_literal_context) goto CommandInner; + } + if (!safe) { + s->ringbuffer[pos] = + (uint8_t)ReadPreloadedSymbol(s->literal_htree, br, &bits, &value); + } else { + uint32_t literal; + if (!SafeReadSymbol(s->literal_htree, br, &literal)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + goto saveStateAndReturn; + } + s->ringbuffer[pos] = (uint8_t)literal; + } + --s->block_length[0]; + BROTLI_LOG_ARRAY_INDEX(s->ringbuffer, pos); + ++pos; + if (BROTLI_PREDICT_FALSE(pos == s->ringbuffer_size)) { + s->state = BROTLI_STATE_COMMAND_INNER_WRITE; + --i; + goto saveStateAndReturn; + } + } while (--i != 0); + } else { + uint8_t p1 = s->ringbuffer[(pos - 1) & s->ringbuffer_mask]; + uint8_t p2 = s->ringbuffer[(pos - 2) & s->ringbuffer_mask]; + do { + const HuffmanCode* hc; + uint8_t context; + if (!CheckInputAmount(safe, br, 28)) { /* 162 bits + 7 bytes */ + s->state = BROTLI_STATE_COMMAND_INNER; + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + goto saveStateAndReturn; + } + if (BROTLI_PREDICT_FALSE(s->block_length[0] == 0)) { + BROTLI_SAFE(DecodeLiteralBlockSwitch(s)); + if (s->trivial_literal_context) goto CommandInner; + } + context = BROTLI_CONTEXT(p1, p2, s->context_lookup); + BROTLI_LOG_UINT(context); + hc = s->literal_hgroup.htrees[s->context_map_slice[context]]; + p2 = p1; + if (!safe) { + p1 = (uint8_t)ReadSymbol(hc, br); + } else { + uint32_t literal; + if (!SafeReadSymbol(hc, br, &literal)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + goto saveStateAndReturn; + } + p1 = (uint8_t)literal; + } + s->ringbuffer[pos] = p1; + --s->block_length[0]; + BROTLI_LOG_UINT(s->context_map_slice[context]); + BROTLI_LOG_ARRAY_INDEX(s->ringbuffer, pos & s->ringbuffer_mask); + ++pos; + if (BROTLI_PREDICT_FALSE(pos == s->ringbuffer_size)) { + s->state = BROTLI_STATE_COMMAND_INNER_WRITE; + --i; + goto saveStateAndReturn; + } + } while (--i != 0); + } + BROTLI_LOG_UINT(s->meta_block_remaining_len); + if (BROTLI_PREDICT_FALSE(s->meta_block_remaining_len <= 0)) { + s->state = BROTLI_STATE_METABLOCK_DONE; + goto saveStateAndReturn; + } + +CommandPostDecodeLiterals: + if (safe) { + s->state = BROTLI_STATE_COMMAND_POST_DECODE_LITERALS; + } + if (s->distance_code >= 0) { + /* Implicit distance case. */ + s->distance_context = s->distance_code ? 0 : 1; + --s->dist_rb_idx; + s->distance_code = s->dist_rb[s->dist_rb_idx & 3]; + } else { + /* Read distance code in the command, unless it was implicitly zero. */ + if (BROTLI_PREDICT_FALSE(s->block_length[2] == 0)) { + BROTLI_SAFE(DecodeDistanceBlockSwitch(s)); + } + BROTLI_SAFE(ReadDistance(s, br)); + } + BROTLI_LOG(("[ProcessCommandsInternal] pos = %d distance = %d\n", + pos, s->distance_code)); + if (s->max_distance != s->max_backward_distance) { + s->max_distance = + (pos < s->max_backward_distance) ? pos : s->max_backward_distance; + } + i = s->copy_length; + /* Apply copy of LZ77 back-reference, or static dictionary reference if + the distance is larger than the max LZ77 distance */ + if (s->distance_code > s->max_distance) { + /* The maximum allowed distance is BROTLI_MAX_ALLOWED_DISTANCE = 0x7FFFFFFC. + With this choice, no signed overflow can occur after decoding + a special distance code (e.g., after adding 3 to the last distance). */ + if (s->distance_code > BROTLI_MAX_ALLOWED_DISTANCE) { + BROTLI_LOG(("Invalid backward reference. pos: %d distance: %d " + "len: %d bytes left: %d\n", + pos, s->distance_code, i, s->meta_block_remaining_len)); + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_DISTANCE); + } + if (s->distance_code - s->max_distance - 1 < compound_dictionary_size) { + int address = compound_dictionary_size - + (s->distance_code - s->max_distance); + if (!InitializeCompoundDictionaryCopy(s, address, i)) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_COMPOUND_DICTIONARY); + } + pos += CopyFromCompoundDictionary(s, pos); + if (pos >= s->ringbuffer_size) { + s->state = BROTLI_STATE_COMMAND_POST_WRITE_1; + goto saveStateAndReturn; + } + } else if (i >= SHARED_BROTLI_MIN_DICTIONARY_WORD_LENGTH && + i <= SHARED_BROTLI_MAX_DICTIONARY_WORD_LENGTH) { + uint8_t p1 = s->ringbuffer[(pos - 1) & s->ringbuffer_mask]; + uint8_t p2 = s->ringbuffer[(pos - 2) & s->ringbuffer_mask]; + uint8_t dict_id = s->dictionary->context_based ? + s->dictionary->context_map[BROTLI_CONTEXT(p1, p2, s->context_lookup)] + : 0; + const BrotliDictionary* words = s->dictionary->words[dict_id]; + const BrotliTransforms* transforms = s->dictionary->transforms[dict_id]; + int offset = (int)words->offsets_by_length[i]; + uint32_t shift = words->size_bits_by_length[i]; + int address = + s->distance_code - s->max_distance - 1 - compound_dictionary_size; + int mask = (int)BitMask(shift); + int word_idx = address & mask; + int transform_idx = address >> shift; + /* Compensate double distance-ring-buffer roll. */ + s->dist_rb_idx += s->distance_context; + offset += word_idx * i; + /* If the distance is out of bound, select a next static dictionary if + there exist multiple. */ + if ((transform_idx >= (int)transforms->num_transforms || + words->size_bits_by_length[i] == 0) && + s->dictionary->num_dictionaries > 1) { + uint8_t dict_id2; + int dist_remaining = address - + (int)(((1u << shift) & ~1u)) * (int)transforms->num_transforms; + for (dict_id2 = 0; dict_id2 < s->dictionary->num_dictionaries; + dict_id2++) { + const BrotliDictionary* words2 = s->dictionary->words[dict_id2]; + if (dict_id2 != dict_id && words2->size_bits_by_length[i] != 0) { + const BrotliTransforms* transforms2 = + s->dictionary->transforms[dict_id2]; + uint32_t shift2 = words2->size_bits_by_length[i]; + int num = (int)((1u << shift2) & ~1u) * + (int)transforms2->num_transforms; + if (dist_remaining < num) { + dict_id = dict_id2; + words = words2; + transforms = transforms2; + address = dist_remaining; + shift = shift2; + mask = (int)BitMask(shift); + word_idx = address & mask; + transform_idx = address >> shift; + offset = (int)words->offsets_by_length[i] + word_idx * i; + break; + } + dist_remaining -= num; + } + } + } + if (BROTLI_PREDICT_FALSE(words->size_bits_by_length[i] == 0)) { + BROTLI_LOG(("Invalid backward reference. pos: %d distance: %d " + "len: %d bytes left: %d\n", + pos, s->distance_code, i, s->meta_block_remaining_len)); + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_DICTIONARY); + } + if (BROTLI_PREDICT_FALSE(!words->data)) { + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET); + } + if (transform_idx < (int)transforms->num_transforms) { + const uint8_t* word = &words->data[offset]; + int len = i; + if (transform_idx == transforms->cutOffTransforms[0]) { + memcpy(&s->ringbuffer[pos], word, (size_t)len); + BROTLI_LOG(("[ProcessCommandsInternal] dictionary word: [%.*s]\n", + len, word)); + } else { + len = BrotliTransformDictionaryWord(&s->ringbuffer[pos], word, len, + transforms, transform_idx); + BROTLI_LOG(("[ProcessCommandsInternal] dictionary word: [%.*s]," + " transform_idx = %d, transformed: [%.*s]\n", + i, word, transform_idx, len, &s->ringbuffer[pos])); + if (len == 0 && s->distance_code <= 120) { + BROTLI_LOG(("Invalid length-0 dictionary word after transform\n")); + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_TRANSFORM); + } + } + pos += len; + s->meta_block_remaining_len -= len; + if (pos >= s->ringbuffer_size) { + s->state = BROTLI_STATE_COMMAND_POST_WRITE_1; + goto saveStateAndReturn; + } + } else { + BROTLI_LOG(("Invalid backward reference. pos: %d distance: %d " + "len: %d bytes left: %d\n", + pos, s->distance_code, i, s->meta_block_remaining_len)); + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_TRANSFORM); + } + } else { + BROTLI_LOG(("Invalid backward reference. pos: %d distance: %d " + "len: %d bytes left: %d\n", + pos, s->distance_code, i, s->meta_block_remaining_len)); + return BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_DICTIONARY); + } + } else { + int src_start = (pos - s->distance_code) & s->ringbuffer_mask; + uint8_t* copy_dst = &s->ringbuffer[pos]; + uint8_t* copy_src = &s->ringbuffer[src_start]; + int dst_end = pos + i; + int src_end = src_start + i; + /* Update the recent distances cache. */ + s->dist_rb[s->dist_rb_idx & 3] = s->distance_code; + ++s->dist_rb_idx; + s->meta_block_remaining_len -= i; + /* There are 32+ bytes of slack in the ring-buffer allocation. + Also, we have 16 short codes, that make these 16 bytes irrelevant + in the ring-buffer. Let's copy over them as a first guess. */ + memmove16(copy_dst, copy_src); + if (src_end > pos && dst_end > src_start) { + /* Regions intersect. */ + goto CommandPostWrapCopy; + } + if (dst_end >= s->ringbuffer_size || src_end >= s->ringbuffer_size) { + /* At least one region wraps. */ + goto CommandPostWrapCopy; + } + pos += i; + if (i > 16) { + if (i > 32) { + memcpy(copy_dst + 16, copy_src + 16, (size_t)(i - 16)); + } else { + /* This branch covers about 45% cases. + Fixed size short copy allows more compiler optimizations. */ + memmove16(copy_dst + 16, copy_src + 16); + } + } + } + BROTLI_LOG_UINT(s->meta_block_remaining_len); + if (s->meta_block_remaining_len <= 0) { + /* Next metablock, if any. */ + s->state = BROTLI_STATE_METABLOCK_DONE; + goto saveStateAndReturn; + } else { + goto CommandBegin; + } +CommandPostWrapCopy: + { + int wrap_guard = s->ringbuffer_size - pos; + while (--i >= 0) { + s->ringbuffer[pos] = + s->ringbuffer[(pos - s->distance_code) & s->ringbuffer_mask]; + ++pos; + if (BROTLI_PREDICT_FALSE(--wrap_guard == 0)) { + s->state = BROTLI_STATE_COMMAND_POST_WRITE_2; + goto saveStateAndReturn; + } + } + } + if (s->meta_block_remaining_len <= 0) { + /* Next metablock, if any. */ + s->state = BROTLI_STATE_METABLOCK_DONE; + goto saveStateAndReturn; + } else { + goto CommandBegin; + } + +saveStateAndReturn: + s->pos = pos; + s->loop_counter = i; + return result; +} + +#undef BROTLI_SAFE + +static BROTLI_NOINLINE BrotliDecoderErrorCode ProcessCommands( + BrotliDecoderState* s) { + return ProcessCommandsInternal(0, s); +} + +static BROTLI_NOINLINE BrotliDecoderErrorCode SafeProcessCommands( + BrotliDecoderState* s) { + return ProcessCommandsInternal(1, s); +} + +BrotliDecoderResult BrotliDecoderDecompress( + size_t encoded_size, + const uint8_t encoded_buffer[BROTLI_ARRAY_PARAM(encoded_size)], + size_t* decoded_size, + uint8_t decoded_buffer[BROTLI_ARRAY_PARAM(*decoded_size)]) { + BrotliDecoderState s; + BrotliDecoderResult result; + size_t total_out = 0; + size_t available_in = encoded_size; + const uint8_t* next_in = encoded_buffer; + size_t available_out = *decoded_size; + uint8_t* next_out = decoded_buffer; + if (!BrotliDecoderStateInit(&s, 0, 0, 0)) { + return BROTLI_DECODER_RESULT_ERROR; + } + result = BrotliDecoderDecompressStream( + &s, &available_in, &next_in, &available_out, &next_out, &total_out); + *decoded_size = total_out; + BrotliDecoderStateCleanup(&s); + if (result != BROTLI_DECODER_RESULT_SUCCESS) { + result = BROTLI_DECODER_RESULT_ERROR; + } + return result; +} + +/* Invariant: input stream is never overconsumed: + - invalid input implies that the whole stream is invalid -> any amount of + input could be read and discarded + - when result is "needs more input", then at least one more byte is REQUIRED + to complete decoding; all input data MUST be consumed by decoder, so + client could swap the input buffer + - when result is "needs more output" decoder MUST ensure that it doesn't + hold more than 7 bits in bit reader; this saves client from swapping input + buffer ahead of time + - when result is "success" decoder MUST return all unused data back to input + buffer; this is possible because the invariant is held on enter */ +BrotliDecoderResult BrotliDecoderDecompressStream( + BrotliDecoderState* s, size_t* available_in, const uint8_t** next_in, + size_t* available_out, uint8_t** next_out, size_t* total_out) { + BrotliDecoderErrorCode result = BROTLI_DECODER_SUCCESS; + BrotliBitReader* br = &s->br; + /* Ensure that |total_out| is set, even if no data will ever be pushed out. */ + if (total_out) { + *total_out = s->partial_pos_out; + } + /* Do not try to process further in a case of unrecoverable error. */ + if ((int)s->error_code < 0) { + return BROTLI_DECODER_RESULT_ERROR; + } + if (*available_out && (!next_out || !*next_out)) { + return SaveErrorCode( + s, BROTLI_FAILURE(BROTLI_DECODER_ERROR_INVALID_ARGUMENTS)); + } + if (!*available_out) next_out = 0; + if (s->buffer_length == 0) { /* Just connect bit reader to input stream. */ + br->avail_in = *available_in; + br->next_in = *next_in; + } else { + /* At least one byte of input is required. More than one byte of input may + be required to complete the transaction -> reading more data must be + done in a loop -> do it in a main loop. */ + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + br->next_in = &s->buffer.u8[0]; + } + /* State machine */ + for (;;) { + if (result != BROTLI_DECODER_SUCCESS) { + /* Error, needs more input/output. */ + if (result == BROTLI_DECODER_NEEDS_MORE_INPUT) { + if (s->ringbuffer != 0) { /* Pro-actively push output. */ + BrotliDecoderErrorCode intermediate_result = WriteRingBuffer(s, + available_out, next_out, total_out, BROTLI_TRUE); + /* WriteRingBuffer checks s->meta_block_remaining_len validity. */ + if ((int)intermediate_result < 0) { + result = intermediate_result; + break; + } + } + if (s->buffer_length != 0) { /* Used with internal buffer. */ + if (br->avail_in == 0) { + /* Successfully finished read transaction. + Accumulator contains less than 8 bits, because internal buffer + is expanded byte-by-byte until it is enough to complete read. */ + s->buffer_length = 0; + /* Switch to input stream and restart. */ + result = BROTLI_DECODER_SUCCESS; + br->avail_in = *available_in; + br->next_in = *next_in; + continue; + } else if (*available_in != 0) { + /* Not enough data in buffer, but can take one more byte from + input stream. */ + result = BROTLI_DECODER_SUCCESS; + s->buffer.u8[s->buffer_length] = **next_in; + s->buffer_length++; + br->avail_in = s->buffer_length; + (*next_in)++; + (*available_in)--; + /* Retry with more data in buffer. */ + continue; + } + /* Can't finish reading and no more input. */ + break; + } else { /* Input stream doesn't contain enough input. */ + /* Copy tail to internal buffer and return. */ + *next_in = br->next_in; + *available_in = br->avail_in; + while (*available_in) { + s->buffer.u8[s->buffer_length] = **next_in; + s->buffer_length++; + (*next_in)++; + (*available_in)--; + } + break; + } + /* Unreachable. */ + } + + /* Fail or needs more output. */ + + if (s->buffer_length != 0) { + /* Just consumed the buffered input and produced some output. Otherwise + it would result in "needs more input". Reset internal buffer. */ + s->buffer_length = 0; + } else { + /* Using input stream in last iteration. When decoder switches to input + stream it has less than 8 bits in accumulator, so it is safe to + return unused accumulator bits there. */ + BrotliBitReaderUnload(br); + *available_in = br->avail_in; + *next_in = br->next_in; + } + break; + } + switch (s->state) { + case BROTLI_STATE_UNINITED: + /* Prepare to the first read. */ + if (!BrotliWarmupBitReader(br)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + break; + } + /* Decode window size. */ + result = DecodeWindowBits(s, br); /* Reads 1..8 bits. */ + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + if (s->large_window) { + s->state = BROTLI_STATE_LARGE_WINDOW_BITS; + break; + } + s->state = BROTLI_STATE_INITIALIZE; + break; + + case BROTLI_STATE_LARGE_WINDOW_BITS: + if (!BrotliSafeReadBits(br, 6, &s->window_bits)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + break; + } + if (s->window_bits < BROTLI_LARGE_MIN_WBITS || + s->window_bits > BROTLI_LARGE_MAX_WBITS) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS); + break; + } + s->state = BROTLI_STATE_INITIALIZE; + /* Fall through. */ + + case BROTLI_STATE_INITIALIZE: + BROTLI_LOG_UINT(s->window_bits); + /* Maximum distance, see section 9.1. of the spec. */ + s->max_backward_distance = (1 << s->window_bits) - BROTLI_WINDOW_GAP; + + /* Allocate memory for both block_type_trees and block_len_trees. */ + s->block_type_trees = (HuffmanCode*)BROTLI_DECODER_ALLOC(s, + sizeof(HuffmanCode) * 3 * + (BROTLI_HUFFMAN_MAX_SIZE_258 + BROTLI_HUFFMAN_MAX_SIZE_26)); + if (s->block_type_trees == 0) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES); + break; + } + s->block_len_trees = + s->block_type_trees + 3 * BROTLI_HUFFMAN_MAX_SIZE_258; + + s->state = BROTLI_STATE_METABLOCK_BEGIN; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_BEGIN: + BrotliDecoderStateMetablockBegin(s); + BROTLI_LOG_UINT(s->pos); + s->state = BROTLI_STATE_METABLOCK_HEADER; + /* Fall through. */ + + case BROTLI_STATE_METABLOCK_HEADER: + result = DecodeMetaBlockLength(s, br); /* Reads 2 - 31 bits. */ + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + BROTLI_LOG_UINT(s->is_last_metablock); + BROTLI_LOG_UINT(s->meta_block_remaining_len); + BROTLI_LOG_UINT(s->is_metadata); + BROTLI_LOG_UINT(s->is_uncompressed); + if (s->is_metadata || s->is_uncompressed) { + if (!BrotliJumpToByteBoundary(br)) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_PADDING_1); + break; + } + } + if (s->is_metadata) { + s->state = BROTLI_STATE_METADATA; + break; + } + if (s->meta_block_remaining_len == 0) { + s->state = BROTLI_STATE_METABLOCK_DONE; + break; + } + BrotliCalculateRingBufferSize(s); + if (s->is_uncompressed) { + s->state = BROTLI_STATE_UNCOMPRESSED; + break; + } + s->state = BROTLI_STATE_BEFORE_COMPRESSED_METABLOCK_HEADER; + /* Fall through. */ + + case BROTLI_STATE_BEFORE_COMPRESSED_METABLOCK_HEADER: { + BrotliMetablockHeaderArena* h = &s->arena.header; + s->loop_counter = 0; + /* Initialize compressed metablock header arena. */ + h->sub_loop_counter = 0; + /* Make small negative indexes addressable. */ + h->symbol_lists = + &h->symbols_lists_array[BROTLI_HUFFMAN_MAX_CODE_LENGTH + 1]; + h->substate_huffman = BROTLI_STATE_HUFFMAN_NONE; + h->substate_tree_group = BROTLI_STATE_TREE_GROUP_NONE; + h->substate_context_map = BROTLI_STATE_CONTEXT_MAP_NONE; + s->state = BROTLI_STATE_HUFFMAN_CODE_0; + } + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_CODE_0: + if (s->loop_counter >= 3) { + s->state = BROTLI_STATE_METABLOCK_HEADER_2; + break; + } + /* Reads 1..11 bits. */ + result = DecodeVarLenUint8(s, br, &s->num_block_types[s->loop_counter]); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + s->num_block_types[s->loop_counter]++; + BROTLI_LOG_UINT(s->num_block_types[s->loop_counter]); + if (s->num_block_types[s->loop_counter] < 2) { + s->loop_counter++; + break; + } + s->state = BROTLI_STATE_HUFFMAN_CODE_1; + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_CODE_1: { + uint32_t alphabet_size = s->num_block_types[s->loop_counter] + 2; + int tree_offset = s->loop_counter * BROTLI_HUFFMAN_MAX_SIZE_258; + result = ReadHuffmanCode(alphabet_size, alphabet_size, + &s->block_type_trees[tree_offset], NULL, s); + if (result != BROTLI_DECODER_SUCCESS) break; + s->state = BROTLI_STATE_HUFFMAN_CODE_2; + } + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_CODE_2: { + uint32_t alphabet_size = BROTLI_NUM_BLOCK_LEN_SYMBOLS; + int tree_offset = s->loop_counter * BROTLI_HUFFMAN_MAX_SIZE_26; + result = ReadHuffmanCode(alphabet_size, alphabet_size, + &s->block_len_trees[tree_offset], NULL, s); + if (result != BROTLI_DECODER_SUCCESS) break; + s->state = BROTLI_STATE_HUFFMAN_CODE_3; + } + /* Fall through. */ + + case BROTLI_STATE_HUFFMAN_CODE_3: { + int tree_offset = s->loop_counter * BROTLI_HUFFMAN_MAX_SIZE_26; + if (!SafeReadBlockLength(s, &s->block_length[s->loop_counter], + &s->block_len_trees[tree_offset], br)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + break; + } + BROTLI_LOG_UINT(s->block_length[s->loop_counter]); + s->loop_counter++; + s->state = BROTLI_STATE_HUFFMAN_CODE_0; + break; + } + + case BROTLI_STATE_UNCOMPRESSED: { + result = CopyUncompressedBlockToOutput( + available_out, next_out, total_out, s); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + s->state = BROTLI_STATE_METABLOCK_DONE; + break; + } + + case BROTLI_STATE_METADATA: + for (; s->meta_block_remaining_len > 0; --s->meta_block_remaining_len) { + uint32_t bits; + /* Read one byte and ignore it. */ + if (!BrotliSafeReadBits(br, 8, &bits)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + break; + } + } + if (result == BROTLI_DECODER_SUCCESS) { + s->state = BROTLI_STATE_METABLOCK_DONE; + } + break; + + case BROTLI_STATE_METABLOCK_HEADER_2: { + uint32_t bits; + if (!BrotliSafeReadBits(br, 6, &bits)) { + result = BROTLI_DECODER_NEEDS_MORE_INPUT; + break; + } + s->distance_postfix_bits = bits & BitMask(2); + bits >>= 2; + s->num_direct_distance_codes = bits << s->distance_postfix_bits; + BROTLI_LOG_UINT(s->num_direct_distance_codes); + BROTLI_LOG_UINT(s->distance_postfix_bits); + s->context_modes = + (uint8_t*)BROTLI_DECODER_ALLOC(s, (size_t)s->num_block_types[0]); + if (s->context_modes == 0) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES); + break; + } + s->loop_counter = 0; + s->state = BROTLI_STATE_CONTEXT_MODES; + } + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MODES: + result = ReadContextModes(s); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + s->state = BROTLI_STATE_CONTEXT_MAP_1; + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MAP_1: + result = DecodeContextMap( + s->num_block_types[0] << BROTLI_LITERAL_CONTEXT_BITS, + &s->num_literal_htrees, &s->context_map, s); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + DetectTrivialLiteralBlockTypes(s); + s->state = BROTLI_STATE_CONTEXT_MAP_2; + /* Fall through. */ + + case BROTLI_STATE_CONTEXT_MAP_2: { + uint32_t npostfix = s->distance_postfix_bits; + uint32_t ndirect = s->num_direct_distance_codes; + uint32_t distance_alphabet_size_max = BROTLI_DISTANCE_ALPHABET_SIZE( + npostfix, ndirect, BROTLI_MAX_DISTANCE_BITS); + uint32_t distance_alphabet_size_limit = distance_alphabet_size_max; + BROTLI_BOOL allocation_success = BROTLI_TRUE; + if (s->large_window) { + BrotliDistanceCodeLimit limit = BrotliCalculateDistanceCodeLimit( + BROTLI_MAX_ALLOWED_DISTANCE, npostfix, ndirect); + distance_alphabet_size_max = BROTLI_DISTANCE_ALPHABET_SIZE( + npostfix, ndirect, BROTLI_LARGE_MAX_DISTANCE_BITS); + distance_alphabet_size_limit = limit.max_alphabet_size; + } + result = DecodeContextMap( + s->num_block_types[2] << BROTLI_DISTANCE_CONTEXT_BITS, + &s->num_dist_htrees, &s->dist_context_map, s); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + allocation_success &= BrotliDecoderHuffmanTreeGroupInit( + s, &s->literal_hgroup, BROTLI_NUM_LITERAL_SYMBOLS, + BROTLI_NUM_LITERAL_SYMBOLS, s->num_literal_htrees); + allocation_success &= BrotliDecoderHuffmanTreeGroupInit( + s, &s->insert_copy_hgroup, BROTLI_NUM_COMMAND_SYMBOLS, + BROTLI_NUM_COMMAND_SYMBOLS, s->num_block_types[1]); + allocation_success &= BrotliDecoderHuffmanTreeGroupInit( + s, &s->distance_hgroup, distance_alphabet_size_max, + distance_alphabet_size_limit, s->num_dist_htrees); + if (!allocation_success) { + return SaveErrorCode(s, + BROTLI_FAILURE(BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS)); + } + s->loop_counter = 0; + s->state = BROTLI_STATE_TREE_GROUP; + } + /* Fall through. */ + + case BROTLI_STATE_TREE_GROUP: { + HuffmanTreeGroup* hgroup = NULL; + switch (s->loop_counter) { + case 0: hgroup = &s->literal_hgroup; break; + case 1: hgroup = &s->insert_copy_hgroup; break; + case 2: hgroup = &s->distance_hgroup; break; + default: return SaveErrorCode(s, BROTLI_FAILURE( + BROTLI_DECODER_ERROR_UNREACHABLE)); /* COV_NF_LINE */ + } + result = HuffmanTreeGroupDecode(hgroup, s); + if (result != BROTLI_DECODER_SUCCESS) break; + s->loop_counter++; + if (s->loop_counter < 3) { + break; + } + s->state = BROTLI_STATE_BEFORE_COMPRESSED_METABLOCK_BODY; + } + /* Fall through. */ + + case BROTLI_STATE_BEFORE_COMPRESSED_METABLOCK_BODY: + PrepareLiteralDecoding(s); + s->dist_context_map_slice = s->dist_context_map; + s->htree_command = s->insert_copy_hgroup.htrees[0]; + if (!BrotliEnsureRingBuffer(s)) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2); + break; + } + CalculateDistanceLut(s); + s->state = BROTLI_STATE_COMMAND_BEGIN; + /* Fall through. */ + + case BROTLI_STATE_COMMAND_BEGIN: + /* Fall through. */ + case BROTLI_STATE_COMMAND_INNER: + /* Fall through. */ + case BROTLI_STATE_COMMAND_POST_DECODE_LITERALS: + /* Fall through. */ + case BROTLI_STATE_COMMAND_POST_WRAP_COPY: + result = ProcessCommands(s); + if (result == BROTLI_DECODER_NEEDS_MORE_INPUT) { + result = SafeProcessCommands(s); + } + break; + + case BROTLI_STATE_COMMAND_INNER_WRITE: + /* Fall through. */ + case BROTLI_STATE_COMMAND_POST_WRITE_1: + /* Fall through. */ + case BROTLI_STATE_COMMAND_POST_WRITE_2: + result = WriteRingBuffer( + s, available_out, next_out, total_out, BROTLI_FALSE); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + WrapRingBuffer(s); + if (s->ringbuffer_size == 1 << s->window_bits) { + s->max_distance = s->max_backward_distance; + } + if (s->state == BROTLI_STATE_COMMAND_POST_WRITE_1) { + BrotliDecoderCompoundDictionary* addon = s->compound_dictionary; + if (addon && (addon->br_length != addon->br_copied)) { + s->pos += CopyFromCompoundDictionary(s, s->pos); + if (s->pos >= s->ringbuffer_size) continue; + } + if (s->meta_block_remaining_len == 0) { + /* Next metablock, if any. */ + s->state = BROTLI_STATE_METABLOCK_DONE; + } else { + s->state = BROTLI_STATE_COMMAND_BEGIN; + } + break; + } else if (s->state == BROTLI_STATE_COMMAND_POST_WRITE_2) { + s->state = BROTLI_STATE_COMMAND_POST_WRAP_COPY; + } else { /* BROTLI_STATE_COMMAND_INNER_WRITE */ + if (s->loop_counter == 0) { + if (s->meta_block_remaining_len == 0) { + s->state = BROTLI_STATE_METABLOCK_DONE; + } else { + s->state = BROTLI_STATE_COMMAND_POST_DECODE_LITERALS; + } + break; + } + s->state = BROTLI_STATE_COMMAND_INNER; + } + break; + + case BROTLI_STATE_METABLOCK_DONE: + if (s->meta_block_remaining_len < 0) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2); + break; + } + BrotliDecoderStateCleanupAfterMetablock(s); + if (!s->is_last_metablock) { + s->state = BROTLI_STATE_METABLOCK_BEGIN; + break; + } + if (!BrotliJumpToByteBoundary(br)) { + result = BROTLI_FAILURE(BROTLI_DECODER_ERROR_FORMAT_PADDING_2); + break; + } + if (s->buffer_length == 0) { + BrotliBitReaderUnload(br); + *available_in = br->avail_in; + *next_in = br->next_in; + } + s->state = BROTLI_STATE_DONE; + /* Fall through. */ + + case BROTLI_STATE_DONE: + if (s->ringbuffer != 0) { + result = WriteRingBuffer( + s, available_out, next_out, total_out, BROTLI_TRUE); + if (result != BROTLI_DECODER_SUCCESS) { + break; + } + } + return SaveErrorCode(s, result); + } + } + return SaveErrorCode(s, result); +} + +BROTLI_BOOL BrotliDecoderHasMoreOutput(const BrotliDecoderState* s) { + /* After unrecoverable error remaining output is considered nonsensical. */ + if ((int)s->error_code < 0) { + return BROTLI_FALSE; + } + return TO_BROTLI_BOOL( + s->ringbuffer != 0 && UnwrittenBytes(s, BROTLI_FALSE) != 0); +} + +const uint8_t* BrotliDecoderTakeOutput(BrotliDecoderState* s, size_t* size) { + uint8_t* result = 0; + size_t available_out = *size ? *size : 1u << 24; + size_t requested_out = available_out; + BrotliDecoderErrorCode status; + if ((s->ringbuffer == 0) || ((int)s->error_code < 0)) { + *size = 0; + return 0; + } + WrapRingBuffer(s); + status = WriteRingBuffer(s, &available_out, &result, 0, BROTLI_TRUE); + /* Either WriteRingBuffer returns those "success" codes... */ + if (status == BROTLI_DECODER_SUCCESS || + status == BROTLI_DECODER_NEEDS_MORE_OUTPUT) { + *size = requested_out - available_out; + } else { + /* ... or stream is broken. Normally this should be caught by + BrotliDecoderDecompressStream, this is just a safeguard. */ + if ((int)status < 0) SaveErrorCode(s, status); + *size = 0; + result = 0; + } + return result; +} + +BROTLI_BOOL BrotliDecoderIsUsed(const BrotliDecoderState* s) { + return TO_BROTLI_BOOL(s->state != BROTLI_STATE_UNINITED || + BrotliGetAvailableBits(&s->br) != 0); +} + +BROTLI_BOOL BrotliDecoderIsFinished(const BrotliDecoderState* s) { + return TO_BROTLI_BOOL(s->state == BROTLI_STATE_DONE) && + !BrotliDecoderHasMoreOutput(s); +} + +BrotliDecoderErrorCode BrotliDecoderGetErrorCode(const BrotliDecoderState* s) { + return (BrotliDecoderErrorCode)s->error_code; +} + +const char* BrotliDecoderErrorString(BrotliDecoderErrorCode c) { + switch (c) { +#define BROTLI_ERROR_CODE_CASE_(PREFIX, NAME, CODE) \ + case BROTLI_DECODER ## PREFIX ## NAME: return #NAME; +#define BROTLI_NOTHING_ + BROTLI_DECODER_ERROR_CODES_LIST(BROTLI_ERROR_CODE_CASE_, BROTLI_NOTHING_) +#undef BROTLI_ERROR_CODE_CASE_ +#undef BROTLI_NOTHING_ + default: return "INVALID"; + } +} + +uint32_t BrotliDecoderVersion() { + return BROTLI_VERSION; +} + +/* Escalate internal functions visibility; for testing purposes only. */ +#if defined(BROTLI_TEST) +BROTLI_BOOL SafeReadSymbolForTest( + const HuffmanCode*, BrotliBitReader*, uint32_t*); +BROTLI_BOOL SafeReadSymbolForTest( + const HuffmanCode* table, BrotliBitReader* br, uint32_t* result) { + return SafeReadSymbol(table, br, result); +} + +void InverseMoveToFrontTransformForTest( + uint8_t*, uint32_t, BrotliDecoderState*); +void InverseMoveToFrontTransformForTest( + uint8_t* v, uint32_t l, BrotliDecoderState* s) { + InverseMoveToFrontTransform(v, l, s); +} +#endif + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/dec/huffman.c b/thirdparty/brotli/dec/huffman.c new file mode 100644 index 0000000000..8f127d7b6f --- /dev/null +++ b/thirdparty/brotli/dec/huffman.c @@ -0,0 +1,339 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Utilities for building Huffman decoding tables. */ + +#include "huffman.h" + +#include <string.h> /* memcpy, memset */ + +#include "../common/constants.h" +#include "../common/platform.h" +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#define BROTLI_REVERSE_BITS_MAX 8 + +#if defined(BROTLI_RBIT) +#define BROTLI_REVERSE_BITS_BASE \ + ((sizeof(brotli_reg_t) << 3) - BROTLI_REVERSE_BITS_MAX) +#else +#define BROTLI_REVERSE_BITS_BASE 0 +static uint8_t kReverseBits[1 << BROTLI_REVERSE_BITS_MAX] = { + 0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, + 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, + 0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, + 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, + 0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, + 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, + 0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, + 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, + 0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, + 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, + 0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, + 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA, + 0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, + 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, + 0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, + 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE, + 0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, + 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1, + 0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, + 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, + 0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, + 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5, + 0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, + 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD, + 0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, + 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, + 0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, + 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB, + 0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, + 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, + 0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, + 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF +}; +#endif /* BROTLI_RBIT */ + +#define BROTLI_REVERSE_BITS_LOWEST \ + ((brotli_reg_t)1 << (BROTLI_REVERSE_BITS_MAX - 1 + BROTLI_REVERSE_BITS_BASE)) + +/* Returns reverse(num >> BROTLI_REVERSE_BITS_BASE, BROTLI_REVERSE_BITS_MAX), + where reverse(value, len) is the bit-wise reversal of the len least + significant bits of value. */ +static BROTLI_INLINE brotli_reg_t BrotliReverseBits(brotli_reg_t num) { +#if defined(BROTLI_RBIT) + return BROTLI_RBIT(num); +#else + return kReverseBits[num]; +#endif +} + +/* Stores code in table[0], table[step], table[2*step], ..., table[end] */ +/* Assumes that end is an integer multiple of step */ +static BROTLI_INLINE void ReplicateValue(HuffmanCode* table, + int step, int end, + HuffmanCode code) { + do { + end -= step; + table[end] = code; + } while (end > 0); +} + +/* Returns the table width of the next 2nd level table. |count| is the histogram + of bit lengths for the remaining symbols, |len| is the code length of the + next processed symbol. */ +static BROTLI_INLINE int NextTableBitSize(const uint16_t* const count, + int len, int root_bits) { + int left = 1 << (len - root_bits); + while (len < BROTLI_HUFFMAN_MAX_CODE_LENGTH) { + left -= count[len]; + if (left <= 0) break; + ++len; + left <<= 1; + } + return len - root_bits; +} + +void BrotliBuildCodeLengthsHuffmanTable(HuffmanCode* table, + const uint8_t* const code_lengths, + uint16_t* count) { + HuffmanCode code; /* current table entry */ + int symbol; /* symbol index in original or sorted table */ + brotli_reg_t key; /* prefix code */ + brotli_reg_t key_step; /* prefix code addend */ + int step; /* step size to replicate values in current table */ + int table_size; /* size of current table */ + int sorted[BROTLI_CODE_LENGTH_CODES]; /* symbols sorted by code length */ + /* offsets in sorted table for each length */ + int offset[BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH + 1]; + int bits; + int bits_count; + BROTLI_DCHECK(BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH <= + BROTLI_REVERSE_BITS_MAX); + + /* Generate offsets into sorted symbol table by code length. */ + symbol = -1; + bits = 1; + BROTLI_REPEAT(BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH, { + symbol += count[bits]; + offset[bits] = symbol; + bits++; + }); + /* Symbols with code length 0 are placed after all other symbols. */ + offset[0] = BROTLI_CODE_LENGTH_CODES - 1; + + /* Sort symbols by length, by symbol order within each length. */ + symbol = BROTLI_CODE_LENGTH_CODES; + do { + BROTLI_REPEAT(6, { + symbol--; + sorted[offset[code_lengths[symbol]]--] = symbol; + }); + } while (symbol != 0); + + table_size = 1 << BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH; + + /* Special case: all symbols but one have 0 code length. */ + if (offset[0] == 0) { + code = ConstructHuffmanCode(0, (uint16_t)sorted[0]); + for (key = 0; key < (brotli_reg_t)table_size; ++key) { + table[key] = code; + } + return; + } + + /* Fill in table. */ + key = 0; + key_step = BROTLI_REVERSE_BITS_LOWEST; + symbol = 0; + bits = 1; + step = 2; + do { + for (bits_count = count[bits]; bits_count != 0; --bits_count) { + code = ConstructHuffmanCode((uint8_t)bits, (uint16_t)sorted[symbol++]); + ReplicateValue(&table[BrotliReverseBits(key)], step, table_size, code); + key += key_step; + } + step <<= 1; + key_step >>= 1; + } while (++bits <= BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH); +} + +uint32_t BrotliBuildHuffmanTable(HuffmanCode* root_table, + int root_bits, + const uint16_t* const symbol_lists, + uint16_t* count) { + HuffmanCode code; /* current table entry */ + HuffmanCode* table; /* next available space in table */ + int len; /* current code length */ + int symbol; /* symbol index in original or sorted table */ + brotli_reg_t key; /* prefix code */ + brotli_reg_t key_step; /* prefix code addend */ + brotli_reg_t sub_key; /* 2nd level table prefix code */ + brotli_reg_t sub_key_step; /* 2nd level table prefix code addend */ + int step; /* step size to replicate values in current table */ + int table_bits; /* key length of current table */ + int table_size; /* size of current table */ + int total_size; /* sum of root table size and 2nd level table sizes */ + int max_length = -1; + int bits; + int bits_count; + + BROTLI_DCHECK(root_bits <= BROTLI_REVERSE_BITS_MAX); + BROTLI_DCHECK(BROTLI_HUFFMAN_MAX_CODE_LENGTH - root_bits <= + BROTLI_REVERSE_BITS_MAX); + + while (symbol_lists[max_length] == 0xFFFF) max_length--; + max_length += BROTLI_HUFFMAN_MAX_CODE_LENGTH + 1; + + table = root_table; + table_bits = root_bits; + table_size = 1 << table_bits; + total_size = table_size; + + /* Fill in the root table. Reduce the table size to if possible, + and create the repetitions by memcpy. */ + if (table_bits > max_length) { + table_bits = max_length; + table_size = 1 << table_bits; + } + key = 0; + key_step = BROTLI_REVERSE_BITS_LOWEST; + bits = 1; + step = 2; + do { + symbol = bits - (BROTLI_HUFFMAN_MAX_CODE_LENGTH + 1); + for (bits_count = count[bits]; bits_count != 0; --bits_count) { + symbol = symbol_lists[symbol]; + code = ConstructHuffmanCode((uint8_t)bits, (uint16_t)symbol); + ReplicateValue(&table[BrotliReverseBits(key)], step, table_size, code); + key += key_step; + } + step <<= 1; + key_step >>= 1; + } while (++bits <= table_bits); + + /* If root_bits != table_bits then replicate to fill the remaining slots. */ + while (total_size != table_size) { + memcpy(&table[table_size], &table[0], + (size_t)table_size * sizeof(table[0])); + table_size <<= 1; + } + + /* Fill in 2nd level tables and add pointers to root table. */ + key_step = BROTLI_REVERSE_BITS_LOWEST >> (root_bits - 1); + sub_key = (BROTLI_REVERSE_BITS_LOWEST << 1); + sub_key_step = BROTLI_REVERSE_BITS_LOWEST; + for (len = root_bits + 1, step = 2; len <= max_length; ++len) { + symbol = len - (BROTLI_HUFFMAN_MAX_CODE_LENGTH + 1); + for (; count[len] != 0; --count[len]) { + if (sub_key == (BROTLI_REVERSE_BITS_LOWEST << 1U)) { + table += table_size; + table_bits = NextTableBitSize(count, len, root_bits); + table_size = 1 << table_bits; + total_size += table_size; + sub_key = BrotliReverseBits(key); + key += key_step; + root_table[sub_key] = ConstructHuffmanCode( + (uint8_t)(table_bits + root_bits), + (uint16_t)(((size_t)(table - root_table)) - sub_key)); + sub_key = 0; + } + symbol = symbol_lists[symbol]; + code = ConstructHuffmanCode((uint8_t)(len - root_bits), (uint16_t)symbol); + ReplicateValue( + &table[BrotliReverseBits(sub_key)], step, table_size, code); + sub_key += sub_key_step; + } + step <<= 1; + sub_key_step >>= 1; + } + return (uint32_t)total_size; +} + +uint32_t BrotliBuildSimpleHuffmanTable(HuffmanCode* table, + int root_bits, + uint16_t* val, + uint32_t num_symbols) { + uint32_t table_size = 1; + const uint32_t goal_size = 1U << root_bits; + switch (num_symbols) { + case 0: + table[0] = ConstructHuffmanCode(0, val[0]); + break; + case 1: + if (val[1] > val[0]) { + table[0] = ConstructHuffmanCode(1, val[0]); + table[1] = ConstructHuffmanCode(1, val[1]); + } else { + table[0] = ConstructHuffmanCode(1, val[1]); + table[1] = ConstructHuffmanCode(1, val[0]); + } + table_size = 2; + break; + case 2: + table[0] = ConstructHuffmanCode(1, val[0]); + table[2] = ConstructHuffmanCode(1, val[0]); + if (val[2] > val[1]) { + table[1] = ConstructHuffmanCode(2, val[1]); + table[3] = ConstructHuffmanCode(2, val[2]); + } else { + table[1] = ConstructHuffmanCode(2, val[2]); + table[3] = ConstructHuffmanCode(2, val[1]); + } + table_size = 4; + break; + case 3: { + int i, k; + for (i = 0; i < 3; ++i) { + for (k = i + 1; k < 4; ++k) { + if (val[k] < val[i]) { + uint16_t t = val[k]; + val[k] = val[i]; + val[i] = t; + } + } + } + table[0] = ConstructHuffmanCode(2, val[0]); + table[2] = ConstructHuffmanCode(2, val[1]); + table[1] = ConstructHuffmanCode(2, val[2]); + table[3] = ConstructHuffmanCode(2, val[3]); + table_size = 4; + break; + } + case 4: { + if (val[3] < val[2]) { + uint16_t t = val[3]; + val[3] = val[2]; + val[2] = t; + } + table[0] = ConstructHuffmanCode(1, val[0]); + table[1] = ConstructHuffmanCode(2, val[1]); + table[2] = ConstructHuffmanCode(1, val[0]); + table[3] = ConstructHuffmanCode(3, val[2]); + table[4] = ConstructHuffmanCode(1, val[0]); + table[5] = ConstructHuffmanCode(2, val[1]); + table[6] = ConstructHuffmanCode(1, val[0]); + table[7] = ConstructHuffmanCode(3, val[3]); + table_size = 8; + break; + } + } + while (table_size != goal_size) { + memcpy(&table[table_size], &table[0], + (size_t)table_size * sizeof(table[0])); + table_size <<= 1; + } + return goal_size; +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/dec/huffman.h b/thirdparty/brotli/dec/huffman.h new file mode 100644 index 0000000000..a8fbc45347 --- /dev/null +++ b/thirdparty/brotli/dec/huffman.h @@ -0,0 +1,121 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Utilities for building Huffman decoding tables. */ + +#ifndef BROTLI_DEC_HUFFMAN_H_ +#define BROTLI_DEC_HUFFMAN_H_ + +#include "../common/platform.h" +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#define BROTLI_HUFFMAN_MAX_CODE_LENGTH 15 + +/* BROTLI_NUM_BLOCK_LEN_SYMBOLS == 26 */ +#define BROTLI_HUFFMAN_MAX_SIZE_26 396 +/* BROTLI_MAX_BLOCK_TYPE_SYMBOLS == 258 */ +#define BROTLI_HUFFMAN_MAX_SIZE_258 632 +/* BROTLI_MAX_CONTEXT_MAP_SYMBOLS == 272 */ +#define BROTLI_HUFFMAN_MAX_SIZE_272 646 + +#define BROTLI_HUFFMAN_MAX_CODE_LENGTH_CODE_LENGTH 5 + +#if ((defined(BROTLI_TARGET_ARMV7) || defined(BROTLI_TARGET_ARMV8_32)) && \ + BROTLI_GNUC_HAS_ATTRIBUTE(aligned, 2, 7, 0)) +#define BROTLI_HUFFMAN_CODE_FAST_LOAD +#endif + +#if !defined(BROTLI_HUFFMAN_CODE_FAST_LOAD) +/* Do not create this struct directly - use the ConstructHuffmanCode + * constructor below! */ +typedef struct { + uint8_t bits; /* number of bits used for this symbol */ + uint16_t value; /* symbol value or table offset */ +} HuffmanCode; + +static BROTLI_INLINE HuffmanCode ConstructHuffmanCode(const uint8_t bits, + const uint16_t value) { + HuffmanCode h; + h.bits = bits; + h.value = value; + return h; +} + +/* Please use the following macros to optimize HuffmanCode accesses in hot + * paths. + * + * For example, assuming |table| contains a HuffmanCode pointer: + * + * BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(table); + * BROTLI_HC_ADJUST_TABLE_INDEX(table, index_into_table); + * *bits = BROTLI_HC_GET_BITS(table); + * *value = BROTLI_HC_GET_VALUE(table); + * BROTLI_HC_ADJUST_TABLE_INDEX(table, offset); + * *bits2 = BROTLI_HC_GET_BITS(table); + * *value2 = BROTLI_HC_GET_VALUE(table); + * + */ + +#define BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(H) +#define BROTLI_HC_ADJUST_TABLE_INDEX(H, V) H += (V) + +/* These must be given a HuffmanCode pointer! */ +#define BROTLI_HC_FAST_LOAD_BITS(H) (H->bits) +#define BROTLI_HC_FAST_LOAD_VALUE(H) (H->value) + +#else /* BROTLI_HUFFMAN_CODE_FAST_LOAD */ + +typedef BROTLI_ALIGNED(4) uint32_t HuffmanCode; + +static BROTLI_INLINE HuffmanCode ConstructHuffmanCode(const uint8_t bits, + const uint16_t value) { + return (HuffmanCode) ((value & 0xFFFF) << 16) | (bits & 0xFF); +} + +#define BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(H) uint32_t __fastload_##H = (*H) +#define BROTLI_HC_ADJUST_TABLE_INDEX(H, V) H += (V); __fastload_##H = (*H) + +/* These must be given a HuffmanCode pointer! */ +#define BROTLI_HC_FAST_LOAD_BITS(H) ((__fastload_##H) & 0xFF) +#define BROTLI_HC_FAST_LOAD_VALUE(H) ((__fastload_##H) >> 16) +#endif /* BROTLI_HUFFMAN_CODE_FAST_LOAD */ + +/* Builds Huffman lookup table assuming code lengths are in symbol order. */ +BROTLI_INTERNAL void BrotliBuildCodeLengthsHuffmanTable(HuffmanCode* root_table, + const uint8_t* const code_lengths, uint16_t* count); + +/* Builds Huffman lookup table assuming code lengths are in symbol order. + Returns size of resulting table. */ +BROTLI_INTERNAL uint32_t BrotliBuildHuffmanTable(HuffmanCode* root_table, + int root_bits, const uint16_t* const symbol_lists, uint16_t* count); + +/* Builds a simple Huffman table. The |num_symbols| parameter is to be + interpreted as follows: 0 means 1 symbol, 1 means 2 symbols, + 2 means 3 symbols, 3 means 4 symbols with lengths [2, 2, 2, 2], + 4 means 4 symbols with lengths [1, 2, 3, 3]. */ +BROTLI_INTERNAL uint32_t BrotliBuildSimpleHuffmanTable(HuffmanCode* table, + int root_bits, uint16_t* symbols, uint32_t num_symbols); + +/* Contains a collection of Huffman trees with the same alphabet size. */ +/* alphabet_size_limit is needed due to simple codes, since + log2(alphabet_size_max) could be greater than log2(alphabet_size_limit). */ +typedef struct { + HuffmanCode** htrees; + HuffmanCode* codes; + uint16_t alphabet_size_max; + uint16_t alphabet_size_limit; + uint16_t num_htrees; +} HuffmanTreeGroup; + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_DEC_HUFFMAN_H_ */ diff --git a/thirdparty/brotli/dec/prefix.h b/thirdparty/brotli/dec/prefix.h new file mode 100644 index 0000000000..481a2c7917 --- /dev/null +++ b/thirdparty/brotli/dec/prefix.h @@ -0,0 +1,732 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Lookup tables to map prefix codes to value ranges. This is used during + decoding of the block lengths, literal insertion lengths and copy lengths. */ + +#ifndef BROTLI_DEC_PREFIX_H_ +#define BROTLI_DEC_PREFIX_H_ + +#include "../common/constants.h" +#include <brotli/types.h> + +typedef struct CmdLutElement { + uint8_t insert_len_extra_bits; + uint8_t copy_len_extra_bits; + int8_t distance_code; + uint8_t context; + uint16_t insert_len_offset; + uint16_t copy_len_offset; +} CmdLutElement; + +static const CmdLutElement kCmdLut[BROTLI_NUM_COMMAND_SYMBOLS] = { + { 0x00, 0x00, 0, 0x00, 0x0000, 0x0002 }, + { 0x00, 0x00, 0, 0x01, 0x0000, 0x0003 }, + { 0x00, 0x00, 0, 0x02, 0x0000, 0x0004 }, + { 0x00, 0x00, 0, 0x03, 0x0000, 0x0005 }, + { 0x00, 0x00, 0, 0x03, 0x0000, 0x0006 }, + { 0x00, 0x00, 0, 0x03, 0x0000, 0x0007 }, + { 0x00, 0x00, 0, 0x03, 0x0000, 0x0008 }, + { 0x00, 0x00, 0, 0x03, 0x0000, 0x0009 }, + { 0x00, 0x00, 0, 0x00, 0x0001, 0x0002 }, + { 0x00, 0x00, 0, 0x01, 0x0001, 0x0003 }, + { 0x00, 0x00, 0, 0x02, 0x0001, 0x0004 }, + { 0x00, 0x00, 0, 0x03, 0x0001, 0x0005 }, + { 0x00, 0x00, 0, 0x03, 0x0001, 0x0006 }, + { 0x00, 0x00, 0, 0x03, 0x0001, 0x0007 }, + { 0x00, 0x00, 0, 0x03, 0x0001, 0x0008 }, + { 0x00, 0x00, 0, 0x03, 0x0001, 0x0009 }, + { 0x00, 0x00, 0, 0x00, 0x0002, 0x0002 }, + { 0x00, 0x00, 0, 0x01, 0x0002, 0x0003 }, + { 0x00, 0x00, 0, 0x02, 0x0002, 0x0004 }, + { 0x00, 0x00, 0, 0x03, 0x0002, 0x0005 }, + { 0x00, 0x00, 0, 0x03, 0x0002, 0x0006 }, + { 0x00, 0x00, 0, 0x03, 0x0002, 0x0007 }, + { 0x00, 0x00, 0, 0x03, 0x0002, 0x0008 }, + { 0x00, 0x00, 0, 0x03, 0x0002, 0x0009 }, + { 0x00, 0x00, 0, 0x00, 0x0003, 0x0002 }, + { 0x00, 0x00, 0, 0x01, 0x0003, 0x0003 }, + { 0x00, 0x00, 0, 0x02, 0x0003, 0x0004 }, + { 0x00, 0x00, 0, 0x03, 0x0003, 0x0005 }, + { 0x00, 0x00, 0, 0x03, 0x0003, 0x0006 }, + { 0x00, 0x00, 0, 0x03, 0x0003, 0x0007 }, + { 0x00, 0x00, 0, 0x03, 0x0003, 0x0008 }, + { 0x00, 0x00, 0, 0x03, 0x0003, 0x0009 }, + { 0x00, 0x00, 0, 0x00, 0x0004, 0x0002 }, + { 0x00, 0x00, 0, 0x01, 0x0004, 0x0003 }, + { 0x00, 0x00, 0, 0x02, 0x0004, 0x0004 }, + { 0x00, 0x00, 0, 0x03, 0x0004, 0x0005 }, + { 0x00, 0x00, 0, 0x03, 0x0004, 0x0006 }, + { 0x00, 0x00, 0, 0x03, 0x0004, 0x0007 }, + { 0x00, 0x00, 0, 0x03, 0x0004, 0x0008 }, + { 0x00, 0x00, 0, 0x03, 0x0004, 0x0009 }, + { 0x00, 0x00, 0, 0x00, 0x0005, 0x0002 }, + { 0x00, 0x00, 0, 0x01, 0x0005, 0x0003 }, + { 0x00, 0x00, 0, 0x02, 0x0005, 0x0004 }, + { 0x00, 0x00, 0, 0x03, 0x0005, 0x0005 }, + { 0x00, 0x00, 0, 0x03, 0x0005, 0x0006 }, + { 0x00, 0x00, 0, 0x03, 0x0005, 0x0007 }, + { 0x00, 0x00, 0, 0x03, 0x0005, 0x0008 }, + { 0x00, 0x00, 0, 0x03, 0x0005, 0x0009 }, + { 0x01, 0x00, 0, 0x00, 0x0006, 0x0002 }, + { 0x01, 0x00, 0, 0x01, 0x0006, 0x0003 }, + { 0x01, 0x00, 0, 0x02, 0x0006, 0x0004 }, + { 0x01, 0x00, 0, 0x03, 0x0006, 0x0005 }, + { 0x01, 0x00, 0, 0x03, 0x0006, 0x0006 }, + { 0x01, 0x00, 0, 0x03, 0x0006, 0x0007 }, + { 0x01, 0x00, 0, 0x03, 0x0006, 0x0008 }, + { 0x01, 0x00, 0, 0x03, 0x0006, 0x0009 }, + { 0x01, 0x00, 0, 0x00, 0x0008, 0x0002 }, + { 0x01, 0x00, 0, 0x01, 0x0008, 0x0003 }, + { 0x01, 0x00, 0, 0x02, 0x0008, 0x0004 }, + { 0x01, 0x00, 0, 0x03, 0x0008, 0x0005 }, + { 0x01, 0x00, 0, 0x03, 0x0008, 0x0006 }, + { 0x01, 0x00, 0, 0x03, 0x0008, 0x0007 }, + { 0x01, 0x00, 0, 0x03, 0x0008, 0x0008 }, + { 0x01, 0x00, 0, 0x03, 0x0008, 0x0009 }, + { 0x00, 0x01, 0, 0x03, 0x0000, 0x000a }, + { 0x00, 0x01, 0, 0x03, 0x0000, 0x000c }, + { 0x00, 0x02, 0, 0x03, 0x0000, 0x000e }, + { 0x00, 0x02, 0, 0x03, 0x0000, 0x0012 }, + { 0x00, 0x03, 0, 0x03, 0x0000, 0x0016 }, + { 0x00, 0x03, 0, 0x03, 0x0000, 0x001e }, + { 0x00, 0x04, 0, 0x03, 0x0000, 0x0026 }, + { 0x00, 0x04, 0, 0x03, 0x0000, 0x0036 }, + { 0x00, 0x01, 0, 0x03, 0x0001, 0x000a }, + { 0x00, 0x01, 0, 0x03, 0x0001, 0x000c }, + { 0x00, 0x02, 0, 0x03, 0x0001, 0x000e }, + { 0x00, 0x02, 0, 0x03, 0x0001, 0x0012 }, + { 0x00, 0x03, 0, 0x03, 0x0001, 0x0016 }, + { 0x00, 0x03, 0, 0x03, 0x0001, 0x001e }, + { 0x00, 0x04, 0, 0x03, 0x0001, 0x0026 }, + { 0x00, 0x04, 0, 0x03, 0x0001, 0x0036 }, + { 0x00, 0x01, 0, 0x03, 0x0002, 0x000a }, + { 0x00, 0x01, 0, 0x03, 0x0002, 0x000c }, + { 0x00, 0x02, 0, 0x03, 0x0002, 0x000e }, + { 0x00, 0x02, 0, 0x03, 0x0002, 0x0012 }, + { 0x00, 0x03, 0, 0x03, 0x0002, 0x0016 }, + { 0x00, 0x03, 0, 0x03, 0x0002, 0x001e }, + { 0x00, 0x04, 0, 0x03, 0x0002, 0x0026 }, + { 0x00, 0x04, 0, 0x03, 0x0002, 0x0036 }, + { 0x00, 0x01, 0, 0x03, 0x0003, 0x000a }, + { 0x00, 0x01, 0, 0x03, 0x0003, 0x000c }, + { 0x00, 0x02, 0, 0x03, 0x0003, 0x000e }, + { 0x00, 0x02, 0, 0x03, 0x0003, 0x0012 }, + { 0x00, 0x03, 0, 0x03, 0x0003, 0x0016 }, + { 0x00, 0x03, 0, 0x03, 0x0003, 0x001e }, + { 0x00, 0x04, 0, 0x03, 0x0003, 0x0026 }, + { 0x00, 0x04, 0, 0x03, 0x0003, 0x0036 }, + { 0x00, 0x01, 0, 0x03, 0x0004, 0x000a }, + { 0x00, 0x01, 0, 0x03, 0x0004, 0x000c }, + { 0x00, 0x02, 0, 0x03, 0x0004, 0x000e }, + { 0x00, 0x02, 0, 0x03, 0x0004, 0x0012 }, + { 0x00, 0x03, 0, 0x03, 0x0004, 0x0016 }, + { 0x00, 0x03, 0, 0x03, 0x0004, 0x001e }, + { 0x00, 0x04, 0, 0x03, 0x0004, 0x0026 }, + { 0x00, 0x04, 0, 0x03, 0x0004, 0x0036 }, + { 0x00, 0x01, 0, 0x03, 0x0005, 0x000a }, + { 0x00, 0x01, 0, 0x03, 0x0005, 0x000c }, + { 0x00, 0x02, 0, 0x03, 0x0005, 0x000e }, + { 0x00, 0x02, 0, 0x03, 0x0005, 0x0012 }, + { 0x00, 0x03, 0, 0x03, 0x0005, 0x0016 }, + { 0x00, 0x03, 0, 0x03, 0x0005, 0x001e }, + { 0x00, 0x04, 0, 0x03, 0x0005, 0x0026 }, + { 0x00, 0x04, 0, 0x03, 0x0005, 0x0036 }, + { 0x01, 0x01, 0, 0x03, 0x0006, 0x000a }, + { 0x01, 0x01, 0, 0x03, 0x0006, 0x000c }, + { 0x01, 0x02, 0, 0x03, 0x0006, 0x000e }, + { 0x01, 0x02, 0, 0x03, 0x0006, 0x0012 }, + { 0x01, 0x03, 0, 0x03, 0x0006, 0x0016 }, + { 0x01, 0x03, 0, 0x03, 0x0006, 0x001e }, + { 0x01, 0x04, 0, 0x03, 0x0006, 0x0026 }, + { 0x01, 0x04, 0, 0x03, 0x0006, 0x0036 }, + { 0x01, 0x01, 0, 0x03, 0x0008, 0x000a }, + { 0x01, 0x01, 0, 0x03, 0x0008, 0x000c }, + { 0x01, 0x02, 0, 0x03, 0x0008, 0x000e }, + { 0x01, 0x02, 0, 0x03, 0x0008, 0x0012 }, + { 0x01, 0x03, 0, 0x03, 0x0008, 0x0016 }, + { 0x01, 0x03, 0, 0x03, 0x0008, 0x001e }, + { 0x01, 0x04, 0, 0x03, 0x0008, 0x0026 }, + { 0x01, 0x04, 0, 0x03, 0x0008, 0x0036 }, + { 0x00, 0x00, -1, 0x00, 0x0000, 0x0002 }, + { 0x00, 0x00, -1, 0x01, 0x0000, 0x0003 }, + { 0x00, 0x00, -1, 0x02, 0x0000, 0x0004 }, + { 0x00, 0x00, -1, 0x03, 0x0000, 0x0005 }, + { 0x00, 0x00, -1, 0x03, 0x0000, 0x0006 }, + { 0x00, 0x00, -1, 0x03, 0x0000, 0x0007 }, + { 0x00, 0x00, -1, 0x03, 0x0000, 0x0008 }, + { 0x00, 0x00, -1, 0x03, 0x0000, 0x0009 }, + { 0x00, 0x00, -1, 0x00, 0x0001, 0x0002 }, + { 0x00, 0x00, -1, 0x01, 0x0001, 0x0003 }, + { 0x00, 0x00, -1, 0x02, 0x0001, 0x0004 }, + { 0x00, 0x00, -1, 0x03, 0x0001, 0x0005 }, + { 0x00, 0x00, -1, 0x03, 0x0001, 0x0006 }, + { 0x00, 0x00, -1, 0x03, 0x0001, 0x0007 }, + { 0x00, 0x00, -1, 0x03, 0x0001, 0x0008 }, + { 0x00, 0x00, -1, 0x03, 0x0001, 0x0009 }, + { 0x00, 0x00, -1, 0x00, 0x0002, 0x0002 }, + { 0x00, 0x00, -1, 0x01, 0x0002, 0x0003 }, + { 0x00, 0x00, -1, 0x02, 0x0002, 0x0004 }, + { 0x00, 0x00, -1, 0x03, 0x0002, 0x0005 }, + { 0x00, 0x00, -1, 0x03, 0x0002, 0x0006 }, + { 0x00, 0x00, -1, 0x03, 0x0002, 0x0007 }, + { 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0x0046 }, + { 0x07, 0x05, -1, 0x03, 0x00c2, 0x0066 }, + { 0x07, 0x06, -1, 0x03, 0x00c2, 0x0086 }, + { 0x07, 0x07, -1, 0x03, 0x00c2, 0x00c6 }, + { 0x07, 0x08, -1, 0x03, 0x00c2, 0x0146 }, + { 0x07, 0x09, -1, 0x03, 0x00c2, 0x0246 }, + { 0x07, 0x0a, -1, 0x03, 0x00c2, 0x0446 }, + { 0x07, 0x18, -1, 0x03, 0x00c2, 0x0846 }, + { 0x08, 0x05, -1, 0x03, 0x0142, 0x0046 }, + { 0x08, 0x05, -1, 0x03, 0x0142, 0x0066 }, + { 0x08, 0x06, -1, 0x03, 0x0142, 0x0086 }, + { 0x08, 0x07, -1, 0x03, 0x0142, 0x00c6 }, + { 0x08, 0x08, -1, 0x03, 0x0142, 0x0146 }, + { 0x08, 0x09, -1, 0x03, 0x0142, 0x0246 }, + { 0x08, 0x0a, -1, 0x03, 0x0142, 0x0446 }, + { 0x08, 0x18, -1, 0x03, 0x0142, 0x0846 }, + { 0x09, 0x05, -1, 0x03, 0x0242, 0x0046 }, + { 0x09, 0x05, -1, 0x03, 0x0242, 0x0066 }, + { 0x09, 0x06, -1, 0x03, 0x0242, 0x0086 }, + { 0x09, 0x07, -1, 0x03, 0x0242, 0x00c6 }, + { 0x09, 0x08, -1, 0x03, 0x0242, 0x0146 }, + { 0x09, 0x09, -1, 0x03, 0x0242, 0x0246 }, + { 0x09, 0x0a, -1, 0x03, 0x0242, 0x0446 }, + { 0x09, 0x18, -1, 0x03, 0x0242, 0x0846 }, + { 0x0a, 0x05, -1, 0x03, 0x0442, 0x0046 }, + { 0x0a, 0x05, -1, 0x03, 0x0442, 0x0066 }, + { 0x0a, 0x06, -1, 0x03, 0x0442, 0x0086 }, + { 0x0a, 0x07, -1, 0x03, 0x0442, 0x00c6 }, + { 0x0a, 0x08, -1, 0x03, 0x0442, 0x0146 }, + { 0x0a, 0x09, -1, 0x03, 0x0442, 0x0246 }, + { 0x0a, 0x0a, -1, 0x03, 0x0442, 0x0446 }, + { 0x0a, 0x18, -1, 0x03, 0x0442, 0x0846 }, + { 0x0c, 0x05, -1, 0x03, 0x0842, 0x0046 }, + { 0x0c, 0x05, -1, 0x03, 0x0842, 0x0066 }, + { 0x0c, 0x06, -1, 0x03, 0x0842, 0x0086 }, + { 0x0c, 0x07, -1, 0x03, 0x0842, 0x00c6 }, + { 0x0c, 0x08, -1, 0x03, 0x0842, 0x0146 }, + { 0x0c, 0x09, -1, 0x03, 0x0842, 0x0246 }, + { 0x0c, 0x0a, -1, 0x03, 0x0842, 0x0446 }, + { 0x0c, 0x18, -1, 0x03, 0x0842, 0x0846 }, + { 0x0e, 0x05, -1, 0x03, 0x1842, 0x0046 }, + { 0x0e, 0x05, -1, 0x03, 0x1842, 0x0066 }, + { 0x0e, 0x06, -1, 0x03, 0x1842, 0x0086 }, + { 0x0e, 0x07, -1, 0x03, 0x1842, 0x00c6 }, + { 0x0e, 0x08, -1, 0x03, 0x1842, 0x0146 }, + { 0x0e, 0x09, -1, 0x03, 0x1842, 0x0246 }, + { 0x0e, 0x0a, -1, 0x03, 0x1842, 0x0446 }, + { 0x0e, 0x18, -1, 0x03, 0x1842, 0x0846 }, + { 0x18, 0x05, -1, 0x03, 0x5842, 0x0046 }, + { 0x18, 0x05, -1, 0x03, 0x5842, 0x0066 }, + { 0x18, 0x06, -1, 0x03, 0x5842, 0x0086 }, + { 0x18, 0x07, -1, 0x03, 0x5842, 0x00c6 }, + { 0x18, 0x08, -1, 0x03, 0x5842, 0x0146 }, + { 0x18, 0x09, -1, 0x03, 0x5842, 0x0246 }, + { 0x18, 0x0a, -1, 0x03, 0x5842, 0x0446 }, + { 0x18, 0x18, -1, 0x03, 0x5842, 0x0846 }, +}; + +#endif /* BROTLI_DEC_PREFIX_H_ */ diff --git a/thirdparty/brotli/dec/state.c b/thirdparty/brotli/dec/state.c new file mode 100644 index 0000000000..e3170c1386 --- /dev/null +++ b/thirdparty/brotli/dec/state.c @@ -0,0 +1,165 @@ +/* Copyright 2015 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +#include "state.h" + +#include <stdlib.h> /* free, malloc */ + +#include "../common/dictionary.h" +#include <brotli/types.h> +#include "huffman.h" + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +BROTLI_BOOL BrotliDecoderStateInit(BrotliDecoderState* s, + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque) { + if (!alloc_func) { + s->alloc_func = BrotliDefaultAllocFunc; + s->free_func = BrotliDefaultFreeFunc; + s->memory_manager_opaque = 0; + } else { + s->alloc_func = alloc_func; + s->free_func = free_func; + s->memory_manager_opaque = opaque; + } + + s->error_code = 0; /* BROTLI_DECODER_NO_ERROR */ + + BrotliInitBitReader(&s->br); + s->state = BROTLI_STATE_UNINITED; + s->large_window = 0; + s->substate_metablock_header = BROTLI_STATE_METABLOCK_HEADER_NONE; + s->substate_uncompressed = BROTLI_STATE_UNCOMPRESSED_NONE; + s->substate_decode_uint8 = BROTLI_STATE_DECODE_UINT8_NONE; + s->substate_read_block_length = BROTLI_STATE_READ_BLOCK_LENGTH_NONE; + + s->buffer_length = 0; + s->loop_counter = 0; + s->pos = 0; + s->rb_roundtrips = 0; + s->partial_pos_out = 0; + + s->block_type_trees = NULL; + s->block_len_trees = NULL; + s->ringbuffer = NULL; + s->ringbuffer_size = 0; + s->new_ringbuffer_size = 0; + s->ringbuffer_mask = 0; + + s->context_map = NULL; + s->context_modes = NULL; + s->dist_context_map = NULL; + s->context_map_slice = NULL; + s->dist_context_map_slice = NULL; + + s->literal_hgroup.codes = NULL; + s->literal_hgroup.htrees = NULL; + s->insert_copy_hgroup.codes = NULL; + s->insert_copy_hgroup.htrees = NULL; + s->distance_hgroup.codes = NULL; + s->distance_hgroup.htrees = NULL; + + s->is_last_metablock = 0; + s->is_uncompressed = 0; + s->is_metadata = 0; + s->should_wrap_ringbuffer = 0; + s->canny_ringbuffer_allocation = 1; + + s->window_bits = 0; + s->max_distance = 0; + s->dist_rb[0] = 16; + s->dist_rb[1] = 15; + s->dist_rb[2] = 11; + s->dist_rb[3] = 4; + s->dist_rb_idx = 0; + s->block_type_trees = NULL; + s->block_len_trees = NULL; + + s->mtf_upper_bound = 63; + + s->compound_dictionary = NULL; + s->dictionary = + BrotliSharedDictionaryCreateInstance(alloc_func, free_func, opaque); + if (!s->dictionary) return BROTLI_FALSE; + + return BROTLI_TRUE; +} + +void BrotliDecoderStateMetablockBegin(BrotliDecoderState* s) { + s->meta_block_remaining_len = 0; + s->block_length[0] = 1U << 24; + s->block_length[1] = 1U << 24; + s->block_length[2] = 1U << 24; + s->num_block_types[0] = 1; + s->num_block_types[1] = 1; + s->num_block_types[2] = 1; + s->block_type_rb[0] = 1; + s->block_type_rb[1] = 0; + s->block_type_rb[2] = 1; + s->block_type_rb[3] = 0; + s->block_type_rb[4] = 1; + s->block_type_rb[5] = 0; + s->context_map = NULL; + s->context_modes = NULL; + s->dist_context_map = NULL; + s->context_map_slice = NULL; + s->literal_htree = NULL; + s->dist_context_map_slice = NULL; + s->dist_htree_index = 0; + s->context_lookup = NULL; + s->literal_hgroup.codes = NULL; + s->literal_hgroup.htrees = NULL; + s->insert_copy_hgroup.codes = NULL; + s->insert_copy_hgroup.htrees = NULL; + s->distance_hgroup.codes = NULL; + s->distance_hgroup.htrees = NULL; +} + +void BrotliDecoderStateCleanupAfterMetablock(BrotliDecoderState* s) { + BROTLI_DECODER_FREE(s, s->context_modes); + BROTLI_DECODER_FREE(s, s->context_map); + BROTLI_DECODER_FREE(s, s->dist_context_map); + BROTLI_DECODER_FREE(s, s->literal_hgroup.htrees); + BROTLI_DECODER_FREE(s, s->insert_copy_hgroup.htrees); + BROTLI_DECODER_FREE(s, s->distance_hgroup.htrees); +} + +void BrotliDecoderStateCleanup(BrotliDecoderState* s) { + BrotliDecoderStateCleanupAfterMetablock(s); + + BROTLI_DECODER_FREE(s, s->compound_dictionary); + BrotliSharedDictionaryDestroyInstance(s->dictionary); + s->dictionary = NULL; + BROTLI_DECODER_FREE(s, s->ringbuffer); + BROTLI_DECODER_FREE(s, s->block_type_trees); +} + +BROTLI_BOOL BrotliDecoderHuffmanTreeGroupInit(BrotliDecoderState* s, + HuffmanTreeGroup* group, uint32_t alphabet_size_max, + uint32_t alphabet_size_limit, uint32_t ntrees) { + /* 376 = 256 (1-st level table) + 4 + 7 + 15 + 31 + 63 (2-nd level mix-tables) + This number is discovered "unlimited" "enough" calculator; it is actually + a wee bigger than required in several cases (especially for alphabets with + less than 16 symbols). */ + const size_t max_table_size = alphabet_size_limit + 376; + const size_t code_size = sizeof(HuffmanCode) * ntrees * max_table_size; + const size_t htree_size = sizeof(HuffmanCode*) * ntrees; + /* Pointer alignment is, hopefully, wider than sizeof(HuffmanCode). */ + HuffmanCode** p = (HuffmanCode**)BROTLI_DECODER_ALLOC(s, + code_size + htree_size); + group->alphabet_size_max = (uint16_t)alphabet_size_max; + group->alphabet_size_limit = (uint16_t)alphabet_size_limit; + group->num_htrees = (uint16_t)ntrees; + group->htrees = p; + group->codes = (HuffmanCode*)(&p[ntrees]); + return !!p; +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif diff --git a/thirdparty/brotli/dec/state.h b/thirdparty/brotli/dec/state.h new file mode 100644 index 0000000000..81e6bb6779 --- /dev/null +++ b/thirdparty/brotli/dec/state.h @@ -0,0 +1,380 @@ +/* Copyright 2015 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Brotli state for partial streaming decoding. */ + +#ifndef BROTLI_DEC_STATE_H_ +#define BROTLI_DEC_STATE_H_ + +#include "../common/constants.h" +#include "../common/dictionary.h" +#include "../common/platform.h" +#include <brotli/shared_dictionary.h> +#include "../common/transform.h" +#include <brotli/types.h> +#include "bit_reader.h" +#include "huffman.h" + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +/* Graphviz diagram that describes state transitions: + +digraph States { + graph [compound=true] + concentrate=true + node [shape="box"] + + UNINITED -> {LARGE_WINDOW_BITS -> INITIALIZE} + subgraph cluster_metablock_workflow { + style="rounded" + label=< <B>METABLOCK CYCLE</B> > + METABLOCK_BEGIN -> METABLOCK_HEADER + METABLOCK_HEADER:sw -> METADATA + METABLOCK_HEADER:s -> UNCOMPRESSED + METABLOCK_HEADER:se -> METABLOCK_DONE:ne + METADATA:s -> METABLOCK_DONE:w + UNCOMPRESSED:s -> METABLOCK_DONE:n + METABLOCK_DONE:e -> METABLOCK_BEGIN:e [constraint="false"] + } + INITIALIZE -> METABLOCK_BEGIN + METABLOCK_DONE -> DONE + + subgraph cluster_compressed_metablock { + style="rounded" + label=< <B>COMPRESSED METABLOCK</B> > + + subgraph cluster_command { + style="rounded" + label=< <B>HOT LOOP</B> > + + _METABLOCK_DONE_PORT_ [shape=point style=invis] + + { + // Set different shape for nodes returning from "compressed metablock". + node [shape=invhouse]; CMD_INNER CMD_POST_DECODE_LITERALS; + CMD_POST_WRAP_COPY; CMD_INNER_WRITE; CMD_POST_WRITE_1; + } + + CMD_BEGIN -> CMD_INNER -> CMD_POST_DECODE_LITERALS -> CMD_POST_WRAP_COPY + + // IO ("write") nodes are not in the hot loop! + CMD_INNER_WRITE [style=dashed] + CMD_INNER -> CMD_INNER_WRITE + CMD_POST_WRITE_1 [style=dashed] + CMD_POST_DECODE_LITERALS -> CMD_POST_WRITE_1 + CMD_POST_WRITE_2 [style=dashed] + CMD_POST_WRAP_COPY -> CMD_POST_WRITE_2 + + CMD_POST_WRITE_1 -> CMD_BEGIN:s [constraint="false"] + CMD_INNER_WRITE -> {CMD_INNER CMD_POST_DECODE_LITERALS} + [constraint="false"] + CMD_BEGIN:ne -> CMD_POST_DECODE_LITERALS [constraint="false"] + CMD_POST_WRAP_COPY -> CMD_BEGIN [constraint="false"] + CMD_POST_DECODE_LITERALS -> CMD_BEGIN:ne [constraint="false"] + CMD_POST_WRITE_2 -> CMD_POST_WRAP_COPY [constraint="false"] + {rank=same; CMD_BEGIN; CMD_INNER; CMD_POST_DECODE_LITERALS; + CMD_POST_WRAP_COPY} + {rank=same; CMD_INNER_WRITE; CMD_POST_WRITE_1; CMD_POST_WRITE_2} + + {CMD_INNER CMD_POST_DECODE_LITERALS CMD_POST_WRAP_COPY} -> + _METABLOCK_DONE_PORT_ [style=invis] + {CMD_INNER_WRITE CMD_POST_WRITE_1} -> _METABLOCK_DONE_PORT_ + [constraint="false" style=invis] + } + + BEFORE_COMPRESSED_METABLOCK_HEADER:s -> HUFFMAN_CODE_0:n + HUFFMAN_CODE_0 -> HUFFMAN_CODE_1 -> HUFFMAN_CODE_2 -> HUFFMAN_CODE_3 + HUFFMAN_CODE_0 -> METABLOCK_HEADER_2 -> CONTEXT_MODES -> CONTEXT_MAP_1 + CONTEXT_MAP_1 -> CONTEXT_MAP_2 -> TREE_GROUP + TREE_GROUP -> BEFORE_COMPRESSED_METABLOCK_BODY:e + BEFORE_COMPRESSED_METABLOCK_BODY:s -> CMD_BEGIN:n + + HUFFMAN_CODE_3:e -> HUFFMAN_CODE_0:ne [constraint="false"] + {rank=same; HUFFMAN_CODE_0; HUFFMAN_CODE_1; HUFFMAN_CODE_2; HUFFMAN_CODE_3} + {rank=same; METABLOCK_HEADER_2; CONTEXT_MODES; CONTEXT_MAP_1; CONTEXT_MAP_2; + TREE_GROUP} + } + METABLOCK_HEADER:e -> BEFORE_COMPRESSED_METABLOCK_HEADER:n + + _METABLOCK_DONE_PORT_ -> METABLOCK_DONE:se + [constraint="false" ltail=cluster_command] + + UNINITED [shape=Mdiamond]; + DONE [shape=Msquare]; +} + + + */ + +typedef enum { + BROTLI_STATE_UNINITED, + BROTLI_STATE_LARGE_WINDOW_BITS, + BROTLI_STATE_INITIALIZE, + BROTLI_STATE_METABLOCK_BEGIN, + BROTLI_STATE_METABLOCK_HEADER, + BROTLI_STATE_METABLOCK_HEADER_2, + BROTLI_STATE_CONTEXT_MODES, + BROTLI_STATE_COMMAND_BEGIN, + BROTLI_STATE_COMMAND_INNER, + BROTLI_STATE_COMMAND_POST_DECODE_LITERALS, + BROTLI_STATE_COMMAND_POST_WRAP_COPY, + BROTLI_STATE_UNCOMPRESSED, + BROTLI_STATE_METADATA, + BROTLI_STATE_COMMAND_INNER_WRITE, + BROTLI_STATE_METABLOCK_DONE, + BROTLI_STATE_COMMAND_POST_WRITE_1, + BROTLI_STATE_COMMAND_POST_WRITE_2, + BROTLI_STATE_BEFORE_COMPRESSED_METABLOCK_HEADER, + BROTLI_STATE_HUFFMAN_CODE_0, + BROTLI_STATE_HUFFMAN_CODE_1, + BROTLI_STATE_HUFFMAN_CODE_2, + BROTLI_STATE_HUFFMAN_CODE_3, + BROTLI_STATE_CONTEXT_MAP_1, + BROTLI_STATE_CONTEXT_MAP_2, + BROTLI_STATE_TREE_GROUP, + BROTLI_STATE_BEFORE_COMPRESSED_METABLOCK_BODY, + BROTLI_STATE_DONE +} BrotliRunningState; + +typedef enum { + BROTLI_STATE_METABLOCK_HEADER_NONE, + BROTLI_STATE_METABLOCK_HEADER_EMPTY, + BROTLI_STATE_METABLOCK_HEADER_NIBBLES, + BROTLI_STATE_METABLOCK_HEADER_SIZE, + BROTLI_STATE_METABLOCK_HEADER_UNCOMPRESSED, + BROTLI_STATE_METABLOCK_HEADER_RESERVED, + BROTLI_STATE_METABLOCK_HEADER_BYTES, + BROTLI_STATE_METABLOCK_HEADER_METADATA +} BrotliRunningMetablockHeaderState; + +typedef enum { + BROTLI_STATE_UNCOMPRESSED_NONE, + BROTLI_STATE_UNCOMPRESSED_WRITE +} BrotliRunningUncompressedState; + +typedef enum { + BROTLI_STATE_TREE_GROUP_NONE, + BROTLI_STATE_TREE_GROUP_LOOP +} BrotliRunningTreeGroupState; + +typedef enum { + BROTLI_STATE_CONTEXT_MAP_NONE, + BROTLI_STATE_CONTEXT_MAP_READ_PREFIX, + BROTLI_STATE_CONTEXT_MAP_HUFFMAN, + BROTLI_STATE_CONTEXT_MAP_DECODE, + BROTLI_STATE_CONTEXT_MAP_TRANSFORM +} BrotliRunningContextMapState; + +typedef enum { + BROTLI_STATE_HUFFMAN_NONE, + BROTLI_STATE_HUFFMAN_SIMPLE_SIZE, + BROTLI_STATE_HUFFMAN_SIMPLE_READ, + BROTLI_STATE_HUFFMAN_SIMPLE_BUILD, + BROTLI_STATE_HUFFMAN_COMPLEX, + BROTLI_STATE_HUFFMAN_LENGTH_SYMBOLS +} BrotliRunningHuffmanState; + +typedef enum { + BROTLI_STATE_DECODE_UINT8_NONE, + BROTLI_STATE_DECODE_UINT8_SHORT, + BROTLI_STATE_DECODE_UINT8_LONG +} BrotliRunningDecodeUint8State; + +typedef enum { + BROTLI_STATE_READ_BLOCK_LENGTH_NONE, + BROTLI_STATE_READ_BLOCK_LENGTH_SUFFIX +} BrotliRunningReadBlockLengthState; + +/* BrotliDecoderState addon, used for Compound Dictionary functionality. */ +typedef struct BrotliDecoderCompoundDictionary { + int num_chunks; + int total_size; + int br_index; + int br_offset; + int br_length; + int br_copied; + const uint8_t* chunks[16]; + int chunk_offsets[16]; + int block_bits; + uint8_t block_map[256]; +} BrotliDecoderCompoundDictionary; + +typedef struct BrotliMetablockHeaderArena { + BrotliRunningTreeGroupState substate_tree_group; + BrotliRunningContextMapState substate_context_map; + BrotliRunningHuffmanState substate_huffman; + + uint32_t sub_loop_counter; + + uint32_t repeat_code_len; + uint32_t prev_code_len; + + /* For ReadHuffmanCode. */ + uint32_t symbol; + uint32_t repeat; + uint32_t space; + + /* Huffman table for "histograms". */ + HuffmanCode table[32]; + /* List of heads of symbol chains. */ + uint16_t* symbol_lists; + /* Storage from symbol_lists. */ + uint16_t symbols_lists_array[BROTLI_HUFFMAN_MAX_CODE_LENGTH + 1 + + BROTLI_NUM_COMMAND_SYMBOLS]; + /* Tails of symbol chains. */ + int next_symbol[32]; + uint8_t code_length_code_lengths[BROTLI_CODE_LENGTH_CODES]; + /* Population counts for the code lengths. */ + uint16_t code_length_histo[16]; + + /* For HuffmanTreeGroupDecode. */ + int htree_index; + HuffmanCode* next; + + /* For DecodeContextMap. */ + uint32_t context_index; + uint32_t max_run_length_prefix; + uint32_t code; + HuffmanCode context_map_table[BROTLI_HUFFMAN_MAX_SIZE_272]; +} BrotliMetablockHeaderArena; + +typedef struct BrotliMetablockBodyArena { + uint8_t dist_extra_bits[544]; + uint32_t dist_offset[544]; +} BrotliMetablockBodyArena; + +struct BrotliDecoderStateStruct { + BrotliRunningState state; + + /* This counter is reused for several disjoint loops. */ + int loop_counter; + + BrotliBitReader br; + + brotli_alloc_func alloc_func; + brotli_free_func free_func; + void* memory_manager_opaque; + + /* Temporary storage for remaining input. Brotli stream format is designed in + a way, that 64 bits are enough to make progress in decoding. */ + union { + uint64_t u64; + uint8_t u8[8]; + } buffer; + uint32_t buffer_length; + + int pos; + int max_backward_distance; + int max_distance; + int ringbuffer_size; + int ringbuffer_mask; + int dist_rb_idx; + int dist_rb[4]; + int error_code; + uint8_t* ringbuffer; + uint8_t* ringbuffer_end; + HuffmanCode* htree_command; + const uint8_t* context_lookup; + uint8_t* context_map_slice; + uint8_t* dist_context_map_slice; + + /* This ring buffer holds a few past copy distances that will be used by + some special distance codes. */ + HuffmanTreeGroup literal_hgroup; + HuffmanTreeGroup insert_copy_hgroup; + HuffmanTreeGroup distance_hgroup; + HuffmanCode* block_type_trees; + HuffmanCode* block_len_trees; + /* This is true if the literal context map histogram type always matches the + block type. It is then not needed to keep the context (faster decoding). */ + int trivial_literal_context; + /* Distance context is actual after command is decoded and before distance is + computed. After distance computation it is used as a temporary variable. */ + int distance_context; + int meta_block_remaining_len; + uint32_t block_length_index; + uint32_t block_length[3]; + uint32_t num_block_types[3]; + uint32_t block_type_rb[6]; + uint32_t distance_postfix_bits; + uint32_t num_direct_distance_codes; + uint32_t num_dist_htrees; + uint8_t* dist_context_map; + HuffmanCode* literal_htree; + uint8_t dist_htree_index; + + int copy_length; + int distance_code; + + /* For partial write operations. */ + size_t rb_roundtrips; /* how many times we went around the ring-buffer */ + size_t partial_pos_out; /* how much output to the user in total */ + + /* For InverseMoveToFrontTransform. */ + uint32_t mtf_upper_bound; + uint32_t mtf[64 + 1]; + + /* Less used attributes are at the end of this struct. */ + + /* States inside function calls. */ + BrotliRunningMetablockHeaderState substate_metablock_header; + BrotliRunningUncompressedState substate_uncompressed; + BrotliRunningDecodeUint8State substate_decode_uint8; + BrotliRunningReadBlockLengthState substate_read_block_length; + + unsigned int is_last_metablock : 1; + unsigned int is_uncompressed : 1; + unsigned int is_metadata : 1; + unsigned int should_wrap_ringbuffer : 1; + unsigned int canny_ringbuffer_allocation : 1; + unsigned int large_window : 1; + unsigned int size_nibbles : 8; + uint32_t window_bits; + + int new_ringbuffer_size; + + uint32_t num_literal_htrees; + uint8_t* context_map; + uint8_t* context_modes; + + BrotliSharedDictionary* dictionary; + BrotliDecoderCompoundDictionary* compound_dictionary; + + uint32_t trivial_literal_contexts[8]; /* 256 bits */ + + union { + BrotliMetablockHeaderArena header; + BrotliMetablockBodyArena body; + } arena; +}; + +typedef struct BrotliDecoderStateStruct BrotliDecoderStateInternal; +#define BrotliDecoderState BrotliDecoderStateInternal + +BROTLI_INTERNAL BROTLI_BOOL BrotliDecoderStateInit(BrotliDecoderState* s, + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque); +BROTLI_INTERNAL void BrotliDecoderStateCleanup(BrotliDecoderState* s); +BROTLI_INTERNAL void BrotliDecoderStateMetablockBegin(BrotliDecoderState* s); +BROTLI_INTERNAL void BrotliDecoderStateCleanupAfterMetablock( + BrotliDecoderState* s); +BROTLI_INTERNAL BROTLI_BOOL BrotliDecoderHuffmanTreeGroupInit( + BrotliDecoderState* s, HuffmanTreeGroup* group, uint32_t alphabet_size_max, + uint32_t alphabet_size_limit, uint32_t ntrees); + +#define BROTLI_DECODER_ALLOC(S, L) S->alloc_func(S->memory_manager_opaque, L) + +#define BROTLI_DECODER_FREE(S, X) { \ + S->free_func(S->memory_manager_opaque, X); \ + X = NULL; \ +} + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_DEC_STATE_H_ */ diff --git a/thirdparty/brotli/include/brotli/decode.h b/thirdparty/brotli/include/brotli/decode.h new file mode 100644 index 0000000000..9b580d22a0 --- /dev/null +++ b/thirdparty/brotli/include/brotli/decode.h @@ -0,0 +1,368 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/** + * @file + * API for Brotli decompression. + */ + +#ifndef BROTLI_DEC_DECODE_H_ +#define BROTLI_DEC_DECODE_H_ + +#include <brotli/port.h> +#include <brotli/shared_dictionary.h> +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +/** + * Opaque structure that holds decoder state. + * + * Allocated and initialized with ::BrotliDecoderCreateInstance. + * Cleaned up and deallocated with ::BrotliDecoderDestroyInstance. + */ +typedef struct BrotliDecoderStateStruct BrotliDecoderState; + +/** + * Result type for ::BrotliDecoderDecompress and + * ::BrotliDecoderDecompressStream functions. + */ +typedef enum { + /** Decoding error, e.g. corrupted input or memory allocation problem. */ + BROTLI_DECODER_RESULT_ERROR = 0, + /** Decoding successfully completed. */ + BROTLI_DECODER_RESULT_SUCCESS = 1, + /** Partially done; should be called again with more input. */ + BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT = 2, + /** Partially done; should be called again with more output. */ + BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT = 3 +} BrotliDecoderResult; + +/** + * Template that evaluates items of ::BrotliDecoderErrorCode. + * + * Example: @code {.cpp} + * // Log Brotli error code. + * switch (brotliDecoderErrorCode) { + * #define CASE_(PREFIX, NAME, CODE) \ + * case BROTLI_DECODER ## PREFIX ## NAME: \ + * LOG(INFO) << "error code:" << #NAME; \ + * break; + * #define NEWLINE_ + * BROTLI_DECODER_ERROR_CODES_LIST(CASE_, NEWLINE_) + * #undef CASE_ + * #undef NEWLINE_ + * default: LOG(FATAL) << "unknown brotli error code"; + * } + * @endcode + */ +#define BROTLI_DECODER_ERROR_CODES_LIST(BROTLI_ERROR_CODE, SEPARATOR) \ + BROTLI_ERROR_CODE(_, NO_ERROR, 0) SEPARATOR \ + /* Same as BrotliDecoderResult values */ \ + BROTLI_ERROR_CODE(_, SUCCESS, 1) SEPARATOR \ + BROTLI_ERROR_CODE(_, NEEDS_MORE_INPUT, 2) SEPARATOR \ + BROTLI_ERROR_CODE(_, NEEDS_MORE_OUTPUT, 3) SEPARATOR \ + \ + /* Errors caused by invalid input */ \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, EXUBERANT_NIBBLE, -1) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, RESERVED, -2) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, EXUBERANT_META_NIBBLE, -3) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, SIMPLE_HUFFMAN_ALPHABET, -4) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, SIMPLE_HUFFMAN_SAME, -5) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, CL_SPACE, -6) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, HUFFMAN_SPACE, -7) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, CONTEXT_MAP_REPEAT, -8) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, BLOCK_LENGTH_1, -9) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, BLOCK_LENGTH_2, -10) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, TRANSFORM, -11) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, DICTIONARY, -12) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, WINDOW_BITS, -13) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, PADDING_1, -14) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, PADDING_2, -15) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_FORMAT_, DISTANCE, -16) SEPARATOR \ + \ + /* -17 code is reserved */ \ + \ + BROTLI_ERROR_CODE(_ERROR_, COMPOUND_DICTIONARY, -18) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_, DICTIONARY_NOT_SET, -19) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_, INVALID_ARGUMENTS, -20) SEPARATOR \ + \ + /* Memory allocation problems */ \ + BROTLI_ERROR_CODE(_ERROR_ALLOC_, CONTEXT_MODES, -21) SEPARATOR \ + /* Literal, insert and distance trees together */ \ + BROTLI_ERROR_CODE(_ERROR_ALLOC_, TREE_GROUPS, -22) SEPARATOR \ + /* -23..-24 codes are reserved for distinct tree groups */ \ + BROTLI_ERROR_CODE(_ERROR_ALLOC_, CONTEXT_MAP, -25) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_ALLOC_, RING_BUFFER_1, -26) SEPARATOR \ + BROTLI_ERROR_CODE(_ERROR_ALLOC_, RING_BUFFER_2, -27) SEPARATOR \ + /* -28..-29 codes are reserved for dynamic ring-buffer allocation */ \ + BROTLI_ERROR_CODE(_ERROR_ALLOC_, BLOCK_TYPE_TREES, -30) SEPARATOR \ + \ + /* "Impossible" states */ \ + BROTLI_ERROR_CODE(_ERROR_, UNREACHABLE, -31) + +/** + * Error code for detailed logging / production debugging. + * + * See ::BrotliDecoderGetErrorCode and ::BROTLI_LAST_ERROR_CODE. + */ +typedef enum { +#define BROTLI_COMMA_ , +#define BROTLI_ERROR_CODE_ENUM_ITEM_(PREFIX, NAME, CODE) \ + BROTLI_DECODER ## PREFIX ## NAME = CODE + BROTLI_DECODER_ERROR_CODES_LIST(BROTLI_ERROR_CODE_ENUM_ITEM_, BROTLI_COMMA_) +} BrotliDecoderErrorCode; +#undef BROTLI_ERROR_CODE_ENUM_ITEM_ +#undef BROTLI_COMMA_ + +/** + * The value of the last error code, negative integer. + * + * All other error code values are in the range from ::BROTLI_LAST_ERROR_CODE + * to @c -1. There are also 4 other possible non-error codes @c 0 .. @c 3 in + * ::BrotliDecoderErrorCode enumeration. + */ +#define BROTLI_LAST_ERROR_CODE BROTLI_DECODER_ERROR_UNREACHABLE + +/** Options to be used with ::BrotliDecoderSetParameter. */ +typedef enum BrotliDecoderParameter { + /** + * Disable "canny" ring buffer allocation strategy. + * + * Ring buffer is allocated according to window size, despite the real size of + * the content. + */ + BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION = 0, + /** + * Flag that determines if "Large Window Brotli" is used. + */ + BROTLI_DECODER_PARAM_LARGE_WINDOW = 1 +} BrotliDecoderParameter; + +/** + * Sets the specified parameter to the given decoder instance. + * + * @param state decoder instance + * @param param parameter to set + * @param value new parameter value + * @returns ::BROTLI_FALSE if parameter is unrecognized, or value is invalid + * @returns ::BROTLI_TRUE if value is accepted + */ +BROTLI_DEC_API BROTLI_BOOL BrotliDecoderSetParameter( + BrotliDecoderState* state, BrotliDecoderParameter param, uint32_t value); + +/** + * Adds LZ77 prefix dictionary, adds or replaces built-in static dictionary and + * transforms. + * + * Attached dictionary ownership is not transferred. + * Data provided to this method should be kept accessible until + * decoding is finished and decoder instance is destroyed. + * + * @note Dictionaries can NOT be attached after actual decoding is started. + * + * @param state decoder instance + * @param type dictionary data format + * @param data_size length of memory region pointed by @p data + * @param data dictionary data in format corresponding to @p type + * @returns ::BROTLI_FALSE if dictionary is corrupted, + * or dictionary count limit is reached + * @returns ::BROTLI_TRUE if dictionary is accepted / attached + */ +BROTLI_DEC_API BROTLI_BOOL BrotliDecoderAttachDictionary( + BrotliDecoderState* state, BrotliSharedDictionaryType type, + size_t data_size, const uint8_t data[BROTLI_ARRAY_PARAM(data_size)]); + +/** + * Creates an instance of ::BrotliDecoderState and initializes it. + * + * The instance can be used once for decoding and should then be destroyed with + * ::BrotliDecoderDestroyInstance, it cannot be reused for a new decoding + * session. + * + * @p alloc_func and @p free_func @b MUST be both zero or both non-zero. In the + * case they are both zero, default memory allocators are used. @p opaque is + * passed to @p alloc_func and @p free_func when they are called. @p free_func + * has to return without doing anything when asked to free a NULL pointer. + * + * @param alloc_func custom memory allocation function + * @param free_func custom memory free function + * @param opaque custom memory manager handle + * @returns @c 0 if instance can not be allocated or initialized + * @returns pointer to initialized ::BrotliDecoderState otherwise + */ +BROTLI_DEC_API BrotliDecoderState* BrotliDecoderCreateInstance( + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque); + +/** + * Deinitializes and frees ::BrotliDecoderState instance. + * + * @param state decoder instance to be cleaned up and deallocated + */ +BROTLI_DEC_API void BrotliDecoderDestroyInstance(BrotliDecoderState* state); + +/** + * Performs one-shot memory-to-memory decompression. + * + * Decompresses the data in @p encoded_buffer into @p decoded_buffer, and sets + * @p *decoded_size to the decompressed length. + * + * @param encoded_size size of @p encoded_buffer + * @param encoded_buffer compressed data buffer with at least @p encoded_size + * addressable bytes + * @param[in, out] decoded_size @b in: size of @p decoded_buffer; \n + * @b out: length of decompressed data written to + * @p decoded_buffer + * @param decoded_buffer decompressed data destination buffer + * @returns ::BROTLI_DECODER_RESULT_ERROR if input is corrupted, memory + * allocation failed, or @p decoded_buffer is not large enough; + * @returns ::BROTLI_DECODER_RESULT_SUCCESS otherwise + */ +BROTLI_DEC_API BrotliDecoderResult BrotliDecoderDecompress( + size_t encoded_size, + const uint8_t encoded_buffer[BROTLI_ARRAY_PARAM(encoded_size)], + size_t* decoded_size, + uint8_t decoded_buffer[BROTLI_ARRAY_PARAM(*decoded_size)]); + +/** + * Decompresses the input stream to the output stream. + * + * The values @p *available_in and @p *available_out must specify the number of + * bytes addressable at @p *next_in and @p *next_out respectively. + * When @p *available_out is @c 0, @p next_out is allowed to be @c NULL. + * + * After each call, @p *available_in will be decremented by the amount of input + * bytes consumed, and the @p *next_in pointer will be incremented by that + * amount. Similarly, @p *available_out will be decremented by the amount of + * output bytes written, and the @p *next_out pointer will be incremented by + * that amount. + * + * @p total_out, if it is not a null-pointer, will be set to the number + * of bytes decompressed since the last @p state initialization. + * + * @note Input is never overconsumed, so @p next_in and @p available_in could be + * passed to the next consumer after decoding is complete. + * + * @param state decoder instance + * @param[in, out] available_in @b in: amount of available input; \n + * @b out: amount of unused input + * @param[in, out] next_in pointer to the next compressed byte + * @param[in, out] available_out @b in: length of output buffer; \n + * @b out: remaining size of output buffer + * @param[in, out] next_out output buffer cursor; + * can be @c NULL if @p available_out is @c 0 + * @param[out] total_out number of bytes decompressed so far; can be @c NULL + * @returns ::BROTLI_DECODER_RESULT_ERROR if input is corrupted, memory + * allocation failed, arguments were invalid, etc.; + * use ::BrotliDecoderGetErrorCode to get detailed error code + * @returns ::BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT decoding is blocked until + * more input data is provided + * @returns ::BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT decoding is blocked until + * more output space is provided + * @returns ::BROTLI_DECODER_RESULT_SUCCESS decoding is finished, no more + * input might be consumed and no more output will be produced + */ +BROTLI_DEC_API BrotliDecoderResult BrotliDecoderDecompressStream( + BrotliDecoderState* state, size_t* available_in, const uint8_t** next_in, + size_t* available_out, uint8_t** next_out, size_t* total_out); + +/** + * Checks if decoder has more output. + * + * @param state decoder instance + * @returns ::BROTLI_TRUE, if decoder has some unconsumed output + * @returns ::BROTLI_FALSE otherwise + */ +BROTLI_DEC_API BROTLI_BOOL BrotliDecoderHasMoreOutput( + const BrotliDecoderState* state); + +/** + * Acquires pointer to internal output buffer. + * + * This method is used to make language bindings easier and more efficient: + * -# push data to ::BrotliDecoderDecompressStream, + * until ::BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT is reported + * -# use ::BrotliDecoderTakeOutput to peek bytes and copy to language-specific + * entity + * + * Also this could be useful if there is an output stream that is able to + * consume all the provided data (e.g. when data is saved to file system). + * + * @attention After every call to ::BrotliDecoderTakeOutput @p *size bytes of + * output are considered consumed for all consecutive calls to the + * instance methods; returned pointer becomes invalidated as well. + * + * @note Decoder output is not guaranteed to be contiguous. This means that + * after the size-unrestricted call to ::BrotliDecoderTakeOutput, + * immediate next call to ::BrotliDecoderTakeOutput may return more data. + * + * @param state decoder instance + * @param[in, out] size @b in: number of bytes caller is ready to take, @c 0 if + * any amount could be handled; \n + * @b out: amount of data pointed by returned pointer and + * considered consumed; \n + * out value is never greater than in value, unless it is @c 0 + * @returns pointer to output data + */ +BROTLI_DEC_API const uint8_t* BrotliDecoderTakeOutput( + BrotliDecoderState* state, size_t* size); + +/** + * Checks if instance has already consumed input. + * + * Instance that returns ::BROTLI_FALSE is considered "fresh" and could be + * reused. + * + * @param state decoder instance + * @returns ::BROTLI_TRUE if decoder has already used some input bytes + * @returns ::BROTLI_FALSE otherwise + */ +BROTLI_DEC_API BROTLI_BOOL BrotliDecoderIsUsed(const BrotliDecoderState* state); + +/** + * Checks if decoder instance reached the final state. + * + * @param state decoder instance + * @returns ::BROTLI_TRUE if decoder is in a state where it reached the end of + * the input and produced all of the output + * @returns ::BROTLI_FALSE otherwise + */ +BROTLI_DEC_API BROTLI_BOOL BrotliDecoderIsFinished( + const BrotliDecoderState* state); + +/** + * Acquires a detailed error code. + * + * Should be used only after ::BrotliDecoderDecompressStream returns + * ::BROTLI_DECODER_RESULT_ERROR. + * + * See also ::BrotliDecoderErrorString + * + * @param state decoder instance + * @returns last saved error code + */ +BROTLI_DEC_API BrotliDecoderErrorCode BrotliDecoderGetErrorCode( + const BrotliDecoderState* state); + +/** + * Converts error code to a c-string. + */ +BROTLI_DEC_API const char* BrotliDecoderErrorString(BrotliDecoderErrorCode c); + +/** + * Gets a decoder library version. + * + * Look at BROTLI_VERSION for more information. + */ +BROTLI_DEC_API uint32_t BrotliDecoderVersion(void); + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_DEC_DECODE_H_ */ diff --git a/thirdparty/brotli/include/brotli/encode.h b/thirdparty/brotli/include/brotli/encode.h new file mode 100644 index 0000000000..b2c6f61e0f --- /dev/null +++ b/thirdparty/brotli/include/brotli/encode.h @@ -0,0 +1,501 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/** + * @file + * API for Brotli compression. + */ + +#ifndef BROTLI_ENC_ENCODE_H_ +#define BROTLI_ENC_ENCODE_H_ + +#include <brotli/port.h> +#include <brotli/shared_dictionary.h> +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +/** Minimal value for ::BROTLI_PARAM_LGWIN parameter. */ +#define BROTLI_MIN_WINDOW_BITS 10 +/** + * Maximal value for ::BROTLI_PARAM_LGWIN parameter. + * + * @note equal to @c BROTLI_MAX_DISTANCE_BITS constant. + */ +#define BROTLI_MAX_WINDOW_BITS 24 +/** + * Maximal value for ::BROTLI_PARAM_LGWIN parameter + * in "Large Window Brotli" (32-bit). + */ +#define BROTLI_LARGE_MAX_WINDOW_BITS 30 +/** Minimal value for ::BROTLI_PARAM_LGBLOCK parameter. */ +#define BROTLI_MIN_INPUT_BLOCK_BITS 16 +/** Maximal value for ::BROTLI_PARAM_LGBLOCK parameter. */ +#define BROTLI_MAX_INPUT_BLOCK_BITS 24 +/** Minimal value for ::BROTLI_PARAM_QUALITY parameter. */ +#define BROTLI_MIN_QUALITY 0 +/** Maximal value for ::BROTLI_PARAM_QUALITY parameter. */ +#define BROTLI_MAX_QUALITY 11 + +/** Options for ::BROTLI_PARAM_MODE parameter. */ +typedef enum BrotliEncoderMode { + /** + * Default compression mode. + * + * In this mode compressor does not know anything in advance about the + * properties of the input. + */ + BROTLI_MODE_GENERIC = 0, + /** Compression mode for UTF-8 formatted text input. */ + BROTLI_MODE_TEXT = 1, + /** Compression mode used in WOFF 2.0. */ + BROTLI_MODE_FONT = 2 +} BrotliEncoderMode; + +/** Default value for ::BROTLI_PARAM_QUALITY parameter. */ +#define BROTLI_DEFAULT_QUALITY 11 +/** Default value for ::BROTLI_PARAM_LGWIN parameter. */ +#define BROTLI_DEFAULT_WINDOW 22 +/** Default value for ::BROTLI_PARAM_MODE parameter. */ +#define BROTLI_DEFAULT_MODE BROTLI_MODE_GENERIC + +/** Operations that can be performed by streaming encoder. */ +typedef enum BrotliEncoderOperation { + /** + * Process input. + * + * Encoder may postpone producing output, until it has processed enough input. + */ + BROTLI_OPERATION_PROCESS = 0, + /** + * Produce output for all processed input. + * + * Actual flush is performed when input stream is depleted and there is enough + * space in output stream. This means that client should repeat + * ::BROTLI_OPERATION_FLUSH operation until @p available_in becomes @c 0, and + * ::BrotliEncoderHasMoreOutput returns ::BROTLI_FALSE. If output is acquired + * via ::BrotliEncoderTakeOutput, then operation should be repeated after + * output buffer is drained. + * + * @warning Until flush is complete, client @b SHOULD @b NOT swap, + * reduce or extend input stream. + * + * When flush is complete, output data will be sufficient for decoder to + * reproduce all the given input. + */ + BROTLI_OPERATION_FLUSH = 1, + /** + * Finalize the stream. + * + * Actual finalization is performed when input stream is depleted and there is + * enough space in output stream. This means that client should repeat + * ::BROTLI_OPERATION_FINISH operation until @p available_in becomes @c 0, and + * ::BrotliEncoderHasMoreOutput returns ::BROTLI_FALSE. If output is acquired + * via ::BrotliEncoderTakeOutput, then operation should be repeated after + * output buffer is drained. + * + * @warning Until finalization is complete, client @b SHOULD @b NOT swap, + * reduce or extend input stream. + * + * Helper function ::BrotliEncoderIsFinished checks if stream is finalized and + * output fully dumped. + * + * Adding more input data to finalized stream is impossible. + */ + BROTLI_OPERATION_FINISH = 2, + /** + * Emit metadata block to stream. + * + * Metadata is opaque to Brotli: neither encoder, nor decoder processes this + * data or relies on it. It may be used to pass some extra information from + * encoder client to decoder client without interfering with main data stream. + * + * @note Encoder may emit empty metadata blocks internally, to pad encoded + * stream to byte boundary. + * + * @warning Until emitting metadata is complete client @b SHOULD @b NOT swap, + * reduce or extend input stream. + * + * @warning The whole content of input buffer is considered to be the content + * of metadata block. Do @b NOT @e append metadata to input stream, + * before it is depleted with other operations. + * + * Stream is soft-flushed before metadata block is emitted. Metadata block + * @b MUST be no longer than than 16MiB. + */ + BROTLI_OPERATION_EMIT_METADATA = 3 +} BrotliEncoderOperation; + +/** Options to be used with ::BrotliEncoderSetParameter. */ +typedef enum BrotliEncoderParameter { + /** + * Tune encoder for specific input. + * + * ::BrotliEncoderMode enumerates all available values. + */ + BROTLI_PARAM_MODE = 0, + /** + * The main compression speed-density lever. + * + * The higher the quality, the slower the compression. Range is + * from ::BROTLI_MIN_QUALITY to ::BROTLI_MAX_QUALITY. + */ + BROTLI_PARAM_QUALITY = 1, + /** + * Recommended sliding LZ77 window size. + * + * Encoder may reduce this value, e.g. if input is much smaller than + * window size. + * + * Window size is `(1 << value) - 16`. + * + * Range is from ::BROTLI_MIN_WINDOW_BITS to ::BROTLI_MAX_WINDOW_BITS. + */ + BROTLI_PARAM_LGWIN = 2, + /** + * Recommended input block size. + * + * Encoder may reduce this value, e.g. if input is much smaller than input + * block size. + * + * Range is from ::BROTLI_MIN_INPUT_BLOCK_BITS to + * ::BROTLI_MAX_INPUT_BLOCK_BITS. + * + * @note Bigger input block size allows better compression, but consumes more + * memory. \n The rough formula of memory used for temporary input + * storage is `3 << lgBlock`. + */ + BROTLI_PARAM_LGBLOCK = 3, + /** + * Flag that affects usage of "literal context modeling" format feature. + * + * This flag is a "decoding-speed vs compression ratio" trade-off. + */ + BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING = 4, + /** + * Estimated total input size for all ::BrotliEncoderCompressStream calls. + * + * The default value is 0, which means that the total input size is unknown. + */ + BROTLI_PARAM_SIZE_HINT = 5, + /** + * Flag that determines if "Large Window Brotli" is used. + */ + BROTLI_PARAM_LARGE_WINDOW = 6, + /** + * Recommended number of postfix bits (NPOSTFIX). + * + * Encoder may change this value. + * + * Range is from 0 to ::BROTLI_MAX_NPOSTFIX. + */ + BROTLI_PARAM_NPOSTFIX = 7, + /** + * Recommended number of direct distance codes (NDIRECT). + * + * Encoder may change this value. + * + * Range is from 0 to (15 << NPOSTFIX) in steps of (1 << NPOSTFIX). + */ + BROTLI_PARAM_NDIRECT = 8, + /** + * Number of bytes of input stream already processed by a different instance. + * + * @note It is important to configure all the encoder instances with same + * parameters (except this one) in order to allow all the encoded parts + * obey the same restrictions implied by header. + * + * If offset is not 0, then stream header is omitted. + * In any case output start is byte aligned, so for proper streams stitching + * "predecessor" stream must be flushed. + * + * Range is not artificially limited, but all the values greater or equal to + * maximal window size have the same effect. Values greater than 2**30 are not + * allowed. + */ + BROTLI_PARAM_STREAM_OFFSET = 9 +} BrotliEncoderParameter; + +/** + * Opaque structure that holds encoder state. + * + * Allocated and initialized with ::BrotliEncoderCreateInstance. + * Cleaned up and deallocated with ::BrotliEncoderDestroyInstance. + */ +typedef struct BrotliEncoderStateStruct BrotliEncoderState; + +/** + * Sets the specified parameter to the given encoder instance. + * + * @param state encoder instance + * @param param parameter to set + * @param value new parameter value + * @returns ::BROTLI_FALSE if parameter is unrecognized, or value is invalid + * @returns ::BROTLI_FALSE if value of parameter can not be changed at current + * encoder state (e.g. when encoding is started, window size might be + * already encoded and therefore it is impossible to change it) + * @returns ::BROTLI_TRUE if value is accepted + * @warning invalid values might be accepted in case they would not break + * encoding process. + */ +BROTLI_ENC_API BROTLI_BOOL BrotliEncoderSetParameter( + BrotliEncoderState* state, BrotliEncoderParameter param, uint32_t value); + +/** + * Creates an instance of ::BrotliEncoderState and initializes it. + * + * @p alloc_func and @p free_func @b MUST be both zero or both non-zero. In the + * case they are both zero, default memory allocators are used. @p opaque is + * passed to @p alloc_func and @p free_func when they are called. @p free_func + * has to return without doing anything when asked to free a NULL pointer. + * + * @param alloc_func custom memory allocation function + * @param free_func custom memory free function + * @param opaque custom memory manager handle + * @returns @c 0 if instance can not be allocated or initialized + * @returns pointer to initialized ::BrotliEncoderState otherwise + */ +BROTLI_ENC_API BrotliEncoderState* BrotliEncoderCreateInstance( + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque); + +/** + * Deinitializes and frees ::BrotliEncoderState instance. + * + * @param state decoder instance to be cleaned up and deallocated + */ +BROTLI_ENC_API void BrotliEncoderDestroyInstance(BrotliEncoderState* state); + +/* Opaque type for pointer to different possible internal structures containing + dictionary prepared for the encoder */ +typedef struct BrotliEncoderPreparedDictionaryStruct + BrotliEncoderPreparedDictionary; + +/** + * Prepares a shared dictionary from the given file format for the encoder. + * + * @p alloc_func and @p free_func @b MUST be both zero or both non-zero. In the + * case they are both zero, default memory allocators are used. @p opaque is + * passed to @p alloc_func and @p free_func when they are called. @p free_func + * has to return without doing anything when asked to free a NULL pointer. + * + * @param type type of dictionary stored in data + * @param data_size size of @p data buffer + * @param data pointer to the dictionary data + * @param quality the maximum Brotli quality to prepare the dictionary for, + * use BROTLI_MAX_QUALITY by default + * @param alloc_func custom memory allocation function + * @param free_func custom memory free function + * @param opaque custom memory manager handle + */ +BROTLI_ENC_API BrotliEncoderPreparedDictionary* +BrotliEncoderPrepareDictionary(BrotliSharedDictionaryType type, + size_t data_size, const uint8_t data[BROTLI_ARRAY_PARAM(data_size)], + int quality, + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque); + +BROTLI_ENC_API void BrotliEncoderDestroyPreparedDictionary( + BrotliEncoderPreparedDictionary* dictionary); + +/** + * Attaches a prepared dictionary of any type to the encoder. Can be used + * multiple times to attach multiple dictionaries. The dictionary type was + * determined by BrotliEncoderPrepareDictionary. Multiple raw prefix + * dictionaries and/or max 1 serialized dictionary with custom words can be + * attached. + * + * @returns ::BROTLI_FALSE in case of error + * @returns ::BROTLI_TRUE otherwise + */ +BROTLI_ENC_API BROTLI_BOOL BrotliEncoderAttachPreparedDictionary( + BrotliEncoderState* state, + const BrotliEncoderPreparedDictionary* dictionary); + +/** + * Calculates the output size bound for the given @p input_size. + * + * @warning Result is only valid if quality is at least @c 2 and, in + * case ::BrotliEncoderCompressStream was used, no flushes + * (::BROTLI_OPERATION_FLUSH) were performed. + * + * @param input_size size of projected input + * @returns @c 0 if result does not fit @c size_t + */ +BROTLI_ENC_API size_t BrotliEncoderMaxCompressedSize(size_t input_size); + +/** + * Performs one-shot memory-to-memory compression. + * + * Compresses the data in @p input_buffer into @p encoded_buffer, and sets + * @p *encoded_size to the compressed length. + * + * @note If ::BrotliEncoderMaxCompressedSize(@p input_size) returns non-zero + * value, then output is guaranteed to be no longer than that. + * + * @note If @p lgwin is greater than ::BROTLI_MAX_WINDOW_BITS then resulting + * stream might be incompatible with RFC 7932; to decode such streams, + * decoder should be configured with + * ::BROTLI_DECODER_PARAM_LARGE_WINDOW = @c 1 + * + * @param quality quality parameter value, e.g. ::BROTLI_DEFAULT_QUALITY + * @param lgwin lgwin parameter value, e.g. ::BROTLI_DEFAULT_WINDOW + * @param mode mode parameter value, e.g. ::BROTLI_DEFAULT_MODE + * @param input_size size of @p input_buffer + * @param input_buffer input data buffer with at least @p input_size + * addressable bytes + * @param[in, out] encoded_size @b in: size of @p encoded_buffer; \n + * @b out: length of compressed data written to + * @p encoded_buffer, or @c 0 if compression fails + * @param encoded_buffer compressed data destination buffer + * @returns ::BROTLI_FALSE in case of compression error + * @returns ::BROTLI_FALSE if output buffer is too small + * @returns ::BROTLI_TRUE otherwise + */ +BROTLI_ENC_API BROTLI_BOOL BrotliEncoderCompress( + int quality, int lgwin, BrotliEncoderMode mode, size_t input_size, + const uint8_t input_buffer[BROTLI_ARRAY_PARAM(input_size)], + size_t* encoded_size, + uint8_t encoded_buffer[BROTLI_ARRAY_PARAM(*encoded_size)]); + +/** + * Compresses input stream to output stream. + * + * The values @p *available_in and @p *available_out must specify the number of + * bytes addressable at @p *next_in and @p *next_out respectively. + * When @p *available_out is @c 0, @p next_out is allowed to be @c NULL. + * + * After each call, @p *available_in will be decremented by the amount of input + * bytes consumed, and the @p *next_in pointer will be incremented by that + * amount. Similarly, @p *available_out will be decremented by the amount of + * output bytes written, and the @p *next_out pointer will be incremented by + * that amount. + * + * @p total_out, if it is not a null-pointer, will be set to the number + * of bytes compressed since the last @p state initialization. + * + * + * + * Internally workflow consists of 3 tasks: + * -# (optionally) copy input data to internal buffer + * -# actually compress data and (optionally) store it to internal buffer + * -# (optionally) copy compressed bytes from internal buffer to output stream + * + * Whenever all 3 tasks can't move forward anymore, or error occurs, this + * method returns the control flow to caller. + * + * @p op is used to perform flush, finish the stream, or inject metadata block. + * See ::BrotliEncoderOperation for more information. + * + * Flushing the stream means forcing encoding of all input passed to encoder and + * completing the current output block, so it could be fully decoded by stream + * decoder. To perform flush set @p op to ::BROTLI_OPERATION_FLUSH. + * Under some circumstances (e.g. lack of output stream capacity) this operation + * would require several calls to ::BrotliEncoderCompressStream. The method must + * be called again until both input stream is depleted and encoder has no more + * output (see ::BrotliEncoderHasMoreOutput) after the method is called. + * + * Finishing the stream means encoding of all input passed to encoder and + * adding specific "final" marks, so stream decoder could determine that stream + * is complete. To perform finish set @p op to ::BROTLI_OPERATION_FINISH. + * Under some circumstances (e.g. lack of output stream capacity) this operation + * would require several calls to ::BrotliEncoderCompressStream. The method must + * be called again until both input stream is depleted and encoder has no more + * output (see ::BrotliEncoderHasMoreOutput) after the method is called. + * + * @warning When flushing and finishing, @p op should not change until operation + * is complete; input stream should not be swapped, reduced or + * extended as well. + * + * @param state encoder instance + * @param op requested operation + * @param[in, out] available_in @b in: amount of available input; \n + * @b out: amount of unused input + * @param[in, out] next_in pointer to the next input byte + * @param[in, out] available_out @b in: length of output buffer; \n + * @b out: remaining size of output buffer + * @param[in, out] next_out compressed output buffer cursor; + * can be @c NULL if @p available_out is @c 0 + * @param[out] total_out number of bytes produced so far; can be @c NULL + * @returns ::BROTLI_FALSE if there was an error + * @returns ::BROTLI_TRUE otherwise + */ +BROTLI_ENC_API BROTLI_BOOL BrotliEncoderCompressStream( + BrotliEncoderState* state, BrotliEncoderOperation op, size_t* available_in, + const uint8_t** next_in, size_t* available_out, uint8_t** next_out, + size_t* total_out); + +/** + * Checks if encoder instance reached the final state. + * + * @param state encoder instance + * @returns ::BROTLI_TRUE if encoder is in a state where it reached the end of + * the input and produced all of the output + * @returns ::BROTLI_FALSE otherwise + */ +BROTLI_ENC_API BROTLI_BOOL BrotliEncoderIsFinished(BrotliEncoderState* state); + +/** + * Checks if encoder has more output. + * + * @param state encoder instance + * @returns ::BROTLI_TRUE, if encoder has some unconsumed output + * @returns ::BROTLI_FALSE otherwise + */ +BROTLI_ENC_API BROTLI_BOOL BrotliEncoderHasMoreOutput( + BrotliEncoderState* state); + +/** + * Acquires pointer to internal output buffer. + * + * This method is used to make language bindings easier and more efficient: + * -# push data to ::BrotliEncoderCompressStream, + * until ::BrotliEncoderHasMoreOutput returns BROTL_TRUE + * -# use ::BrotliEncoderTakeOutput to peek bytes and copy to language-specific + * entity + * + * Also this could be useful if there is an output stream that is able to + * consume all the provided data (e.g. when data is saved to file system). + * + * @attention After every call to ::BrotliEncoderTakeOutput @p *size bytes of + * output are considered consumed for all consecutive calls to the + * instance methods; returned pointer becomes invalidated as well. + * + * @note Encoder output is not guaranteed to be contiguous. This means that + * after the size-unrestricted call to ::BrotliEncoderTakeOutput, + * immediate next call to ::BrotliEncoderTakeOutput may return more data. + * + * @param state encoder instance + * @param[in, out] size @b in: number of bytes caller is ready to take, @c 0 if + * any amount could be handled; \n + * @b out: amount of data pointed by returned pointer and + * considered consumed; \n + * out value is never greater than in value, unless it is @c 0 + * @returns pointer to output data + */ +BROTLI_ENC_API const uint8_t* BrotliEncoderTakeOutput( + BrotliEncoderState* state, size_t* size); + +/* Returns the estimated peak memory usage (in bytes) of the BrotliCompress() + function, not counting the memory needed for the input and output. */ +BROTLI_ENC_EXTRA_API size_t BrotliEncoderEstimatePeakMemoryUsage( + int quality, int lgwin, size_t input_size); +/* Returns 0 if dictionary is not valid; otherwise returns allocation size. */ +BROTLI_ENC_EXTRA_API size_t BrotliEncoderGetPreparedDictionarySize( + const BrotliEncoderPreparedDictionary* dictionary); + +/** + * Gets an encoder library version. + * + * Look at BROTLI_VERSION for more information. + */ +BROTLI_ENC_API uint32_t BrotliEncoderVersion(void); + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_ENC_ENCODE_H_ */ diff --git a/thirdparty/brotli/include/brotli/port.h b/thirdparty/brotli/include/brotli/port.h new file mode 100644 index 0000000000..a681ac4864 --- /dev/null +++ b/thirdparty/brotli/include/brotli/port.h @@ -0,0 +1,313 @@ +/* Copyright 2016 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* Macros for compiler / platform specific API declarations. */ + +#ifndef BROTLI_COMMON_PORT_H_ +#define BROTLI_COMMON_PORT_H_ + +/* The following macros were borrowed from https://github.com/nemequ/hedley + * with permission of original author - Evan Nemerson <evan@nemerson.com> */ + +/* >>> >>> >>> hedley macros */ + +#define BROTLI_MAKE_VERSION(major, minor, revision) \ + (((major) * 1000000) + ((minor) * 1000) + (revision)) + +#if defined(__GNUC__) && defined(__GNUC_PATCHLEVEL__) +#define BROTLI_GNUC_VERSION \ + BROTLI_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) +#elif defined(__GNUC__) +#define BROTLI_GNUC_VERSION BROTLI_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, 0) +#endif + +#if defined(BROTLI_GNUC_VERSION) +#define BROTLI_GNUC_VERSION_CHECK(major, minor, patch) \ + (BROTLI_GNUC_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_GNUC_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 140000000) +#define BROTLI_MSVC_VERSION \ + BROTLI_MAKE_VERSION((_MSC_FULL_VER / 10000000), \ + (_MSC_FULL_VER % 10000000) / 100000, \ + (_MSC_FULL_VER % 100000) / 100) +#elif defined(_MSC_FULL_VER) +#define BROTLI_MSVC_VERSION \ + BROTLI_MAKE_VERSION((_MSC_FULL_VER / 1000000), \ + (_MSC_FULL_VER % 1000000) / 10000, \ + (_MSC_FULL_VER % 10000) / 10) +#elif defined(_MSC_VER) +#define BROTLI_MSVC_VERSION \ + BROTLI_MAKE_VERSION(_MSC_VER / 100, _MSC_VER % 100, 0) +#endif + +#if !defined(_MSC_VER) +#define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) (0) +#elif defined(_MSC_VER) && (_MSC_VER >= 1400) +#define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ + (_MSC_FULL_VER >= ((major * 10000000) + (minor * 100000) + (patch))) +#elif defined(_MSC_VER) && (_MSC_VER >= 1200) +#define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ + (_MSC_FULL_VER >= ((major * 1000000) + (minor * 10000) + (patch))) +#else +#define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ + (_MSC_VER >= ((major * 100) + (minor))) +#endif + +#if defined(__INTEL_COMPILER) && defined(__INTEL_COMPILER_UPDATE) +#define BROTLI_INTEL_VERSION \ + BROTLI_MAKE_VERSION(__INTEL_COMPILER / 100, \ + __INTEL_COMPILER % 100, \ + __INTEL_COMPILER_UPDATE) +#elif defined(__INTEL_COMPILER) +#define BROTLI_INTEL_VERSION \ + BROTLI_MAKE_VERSION(__INTEL_COMPILER / 100, __INTEL_COMPILER % 100, 0) +#endif + +#if defined(BROTLI_INTEL_VERSION) +#define BROTLI_INTEL_VERSION_CHECK(major, minor, patch) \ + (BROTLI_INTEL_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_INTEL_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__PGI) && \ + defined(__PGIC__) && defined(__PGIC_MINOR__) && defined(__PGIC_PATCHLEVEL__) +#define BROTLI_PGI_VERSION \ + BROTLI_MAKE_VERSION(__PGIC__, __PGIC_MINOR__, __PGIC_PATCHLEVEL__) +#endif + +#if defined(BROTLI_PGI_VERSION) +#define BROTLI_PGI_VERSION_CHECK(major, minor, patch) \ + (BROTLI_PGI_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_PGI_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__SUNPRO_C) && (__SUNPRO_C > 0x1000) +#define BROTLI_SUNPRO_VERSION \ + BROTLI_MAKE_VERSION( \ + (((__SUNPRO_C >> 16) & 0xf) * 10) + ((__SUNPRO_C >> 12) & 0xf), \ + (((__SUNPRO_C >> 8) & 0xf) * 10) + ((__SUNPRO_C >> 4) & 0xf), \ + (__SUNPRO_C & 0xf) * 10) +#elif defined(__SUNPRO_C) +#define BROTLI_SUNPRO_VERSION \ + BROTLI_MAKE_VERSION((__SUNPRO_C >> 8) & 0xf, \ + (__SUNPRO_C >> 4) & 0xf, \ + (__SUNPRO_C) & 0xf) +#elif defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x1000) +#define BROTLI_SUNPRO_VERSION \ + BROTLI_MAKE_VERSION( \ + (((__SUNPRO_CC >> 16) & 0xf) * 10) + ((__SUNPRO_CC >> 12) & 0xf), \ + (((__SUNPRO_CC >> 8) & 0xf) * 10) + ((__SUNPRO_CC >> 4) & 0xf), \ + (__SUNPRO_CC & 0xf) * 10) +#elif defined(__SUNPRO_CC) +#define BROTLI_SUNPRO_VERSION \ + BROTLI_MAKE_VERSION((__SUNPRO_CC >> 8) & 0xf, \ + (__SUNPRO_CC >> 4) & 0xf, \ + (__SUNPRO_CC) & 0xf) +#endif + +#if defined(BROTLI_SUNPRO_VERSION) +#define BROTLI_SUNPRO_VERSION_CHECK(major, minor, patch) \ + (BROTLI_SUNPRO_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_SUNPRO_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__CC_ARM) && defined(__ARMCOMPILER_VERSION) +#define BROTLI_ARM_VERSION \ + BROTLI_MAKE_VERSION((__ARMCOMPILER_VERSION / 1000000), \ + (__ARMCOMPILER_VERSION % 1000000) / 10000, \ + (__ARMCOMPILER_VERSION % 10000) / 100) +#elif defined(__CC_ARM) && defined(__ARMCC_VERSION) +#define BROTLI_ARM_VERSION \ + BROTLI_MAKE_VERSION((__ARMCC_VERSION / 1000000), \ + (__ARMCC_VERSION % 1000000) / 10000, \ + (__ARMCC_VERSION % 10000) / 100) +#endif + +#if defined(BROTLI_ARM_VERSION) +#define BROTLI_ARM_VERSION_CHECK(major, minor, patch) \ + (BROTLI_ARM_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_ARM_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__ibmxl__) +#define BROTLI_IBM_VERSION \ + BROTLI_MAKE_VERSION(__ibmxl_version__, \ + __ibmxl_release__, \ + __ibmxl_modification__) +#elif defined(__xlC__) && defined(__xlC_ver__) +#define BROTLI_IBM_VERSION \ + BROTLI_MAKE_VERSION(__xlC__ >> 8, __xlC__ & 0xff, (__xlC_ver__ >> 8) & 0xff) +#elif defined(__xlC__) +#define BROTLI_IBM_VERSION BROTLI_MAKE_VERSION(__xlC__ >> 8, __xlC__ & 0xff, 0) +#endif + +#if defined(BROTLI_IBM_VERSION) +#define BROTLI_IBM_VERSION_CHECK(major, minor, patch) \ + (BROTLI_IBM_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_IBM_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__TI_COMPILER_VERSION__) +#define BROTLI_TI_VERSION \ + BROTLI_MAKE_VERSION((__TI_COMPILER_VERSION__ / 1000000), \ + (__TI_COMPILER_VERSION__ % 1000000) / 1000, \ + (__TI_COMPILER_VERSION__ % 1000)) +#endif + +#if defined(BROTLI_TI_VERSION) +#define BROTLI_TI_VERSION_CHECK(major, minor, patch) \ + (BROTLI_TI_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_TI_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__IAR_SYSTEMS_ICC__) +#if __VER__ > 1000 +#define BROTLI_IAR_VERSION \ + BROTLI_MAKE_VERSION((__VER__ / 1000000), \ + (__VER__ / 1000) % 1000, \ + (__VER__ % 1000)) +#else +#define BROTLI_IAR_VERSION BROTLI_MAKE_VERSION(VER / 100, __VER__ % 100, 0) +#endif +#endif + +#if defined(BROTLI_IAR_VERSION) +#define BROTLI_IAR_VERSION_CHECK(major, minor, patch) \ + (BROTLI_IAR_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_IAR_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__TINYC__) +#define BROTLI_TINYC_VERSION \ + BROTLI_MAKE_VERSION(__TINYC__ / 1000, (__TINYC__ / 100) % 10, __TINYC__ % 100) +#endif + +#if defined(BROTLI_TINYC_VERSION) +#define BROTLI_TINYC_VERSION_CHECK(major, minor, patch) \ + (BROTLI_TINYC_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) +#else +#define BROTLI_TINYC_VERSION_CHECK(major, minor, patch) (0) +#endif + +#if defined(__has_attribute) +#define BROTLI_GNUC_HAS_ATTRIBUTE(attribute, major, minor, patch) \ + __has_attribute(attribute) +#else +#define BROTLI_GNUC_HAS_ATTRIBUTE(attribute, major, minor, patch) \ + BROTLI_GNUC_VERSION_CHECK(major, minor, patch) +#endif + +#if defined(__has_builtin) +#define BROTLI_GNUC_HAS_BUILTIN(builtin, major, minor, patch) \ + __has_builtin(builtin) +#else +#define BROTLI_GNUC_HAS_BUILTIN(builtin, major, minor, patch) \ + BROTLI_GNUC_VERSION_CHECK(major, minor, patch) +#endif + +#if defined(__has_feature) +#define BROTLI_HAS_FEATURE(feature) __has_feature(feature) +#else +#define BROTLI_HAS_FEATURE(feature) (0) +#endif + +#if defined(ADDRESS_SANITIZER) || BROTLI_HAS_FEATURE(address_sanitizer) || \ + defined(THREAD_SANITIZER) || BROTLI_HAS_FEATURE(thread_sanitizer) || \ + defined(MEMORY_SANITIZER) || BROTLI_HAS_FEATURE(memory_sanitizer) +#define BROTLI_SANITIZED 1 +#else +#define BROTLI_SANITIZED 0 +#endif + +#if defined(_WIN32) || defined(__CYGWIN__) +#define BROTLI_PUBLIC +#elif BROTLI_GNUC_VERSION_CHECK(3, 3, 0) || \ + BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(13, 1, 0) || \ + BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ + (BROTLI_TI_VERSION_CHECK(7, 3, 0) && \ + defined(__TI_GNU_ATTRIBUTE_SUPPORT__) && defined(__TI_EABI__)) +#define BROTLI_PUBLIC __attribute__ ((visibility ("default"))) +#else +#define BROTLI_PUBLIC +#endif + +/* BROTLI_INTERNAL could be defined to override visibility, e.g. for tests. */ +#if !defined(BROTLI_INTERNAL) +#if defined(_WIN32) || defined(__CYGWIN__) +#define BROTLI_INTERNAL +#elif BROTLI_GNUC_VERSION_CHECK(3, 3, 0) || \ + BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(13, 1, 0) || \ + BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ + (BROTLI_TI_VERSION_CHECK(7, 3, 0) && \ + defined(__TI_GNU_ATTRIBUTE_SUPPORT__) && defined(__TI_EABI__)) +#define BROTLI_INTERNAL __attribute__ ((visibility ("hidden"))) +#else +#define BROTLI_INTERNAL +#endif +#endif + +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \ + !defined(__STDC_NO_VLA__) && !defined(__cplusplus) && \ + !defined(__PGI) && !defined(__PGIC__) && !defined(__TINYC__) && \ + !defined(__clang__) +#define BROTLI_ARRAY_PARAM(name) (name) +#else +#define BROTLI_ARRAY_PARAM(name) +#endif + +/* <<< <<< <<< end of hedley macros. */ + +#if defined(BROTLI_SHARED_COMPILATION) +#if defined(_WIN32) +#if defined(BROTLICOMMON_SHARED_COMPILATION) +#define BROTLI_COMMON_API __declspec(dllexport) +#else +#define BROTLI_COMMON_API __declspec(dllimport) +#endif /* BROTLICOMMON_SHARED_COMPILATION */ +#if defined(BROTLIDEC_SHARED_COMPILATION) +#define BROTLI_DEC_API __declspec(dllexport) +#else +#define BROTLI_DEC_API __declspec(dllimport) +#endif /* BROTLIDEC_SHARED_COMPILATION */ +#if defined(BROTLIENC_SHARED_COMPILATION) +#define BROTLI_ENC_API __declspec(dllexport) +#else +#define BROTLI_ENC_API __declspec(dllimport) +#endif /* BROTLIENC_SHARED_COMPILATION */ +#else /* _WIN32 */ +#define BROTLI_COMMON_API BROTLI_PUBLIC +#define BROTLI_DEC_API BROTLI_PUBLIC +#define BROTLI_ENC_API BROTLI_PUBLIC +#endif /* _WIN32 */ +#else /* BROTLI_SHARED_COMPILATION */ +#define BROTLI_COMMON_API +#define BROTLI_DEC_API +#define BROTLI_ENC_API +#endif + +#if defined(BROTLI_BUILD_ENC_EXTRA_API) +#define BROTLI_ENC_EXTRA_API BROTLI_ENC_API +#else +#define BROTLI_ENC_EXTRA_API BROTLI_INTERNAL +#endif + +#endif /* BROTLI_COMMON_PORT_H_ */ diff --git a/thirdparty/brotli/include/brotli/shared_dictionary.h b/thirdparty/brotli/include/brotli/shared_dictionary.h new file mode 100644 index 0000000000..ceb6cf1cd2 --- /dev/null +++ b/thirdparty/brotli/include/brotli/shared_dictionary.h @@ -0,0 +1,97 @@ +/* Copyright 2017 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* (Opaque) Shared Dictionary definition and utilities. */ + +#ifndef BROTLI_COMMON_SHARED_DICTIONARY_H_ +#define BROTLI_COMMON_SHARED_DICTIONARY_H_ + +#include <brotli/port.h> +#include <brotli/types.h> + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +#define SHARED_BROTLI_MIN_DICTIONARY_WORD_LENGTH 4 +#define SHARED_BROTLI_MAX_DICTIONARY_WORD_LENGTH 31 +#define SHARED_BROTLI_NUM_DICTIONARY_CONTEXTS 64 +#define SHARED_BROTLI_MAX_COMPOUND_DICTS 15 + +/** + * Opaque structure that holds shared dictionary data. + * + * Allocated and initialized with ::BrotliSharedDictionaryCreateInstance. + * Cleaned up and deallocated with ::BrotliSharedDictionaryDestroyInstance. + */ +typedef struct BrotliSharedDictionaryStruct BrotliSharedDictionary; + +/** + * Input data type for ::BrotliSharedDictionaryAttach. + */ +typedef enum BrotliSharedDictionaryType { + /** Raw LZ77 prefix dictionary. */ + BROTLI_SHARED_DICTIONARY_RAW = 0, + /** Serialized shared dictionary. */ + BROTLI_SHARED_DICTIONARY_SERIALIZED = 1 +} BrotliSharedDictionaryType; + +/** + * Creates an instance of ::BrotliSharedDictionary. + * + * Fresh instance has default word dictionary and transforms + * and no LZ77 prefix dictionary. + * + * @p alloc_func and @p free_func @b MUST be both zero or both non-zero. In the + * case they are both zero, default memory allocators are used. @p opaque is + * passed to @p alloc_func and @p free_func when they are called. @p free_func + * has to return without doing anything when asked to free a NULL pointer. + * + * @param alloc_func custom memory allocation function + * @param free_func custom memory free function + * @param opaque custom memory manager handle + * @returns @c 0 if instance can not be allocated or initialized + * @returns pointer to initialized ::BrotliSharedDictionary otherwise + */ +BROTLI_COMMON_API BrotliSharedDictionary* BrotliSharedDictionaryCreateInstance( + brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque); + +/** + * Deinitializes and frees ::BrotliSharedDictionary instance. + * + * @param dict shared dictionary instance to be cleaned up and deallocated + */ +BROTLI_COMMON_API void BrotliSharedDictionaryDestroyInstance( + BrotliSharedDictionary* dict); + +/** + * Attaches dictionary to a given instance of ::BrotliSharedDictionary. + * + * Dictionary to be attached is represented in a serialized format as a region + * of memory. + * + * Provided data it partially referenced by a resulting (compound) dictionary, + * and should be kept untouched, while at least one compound dictionary uses it. + * This way memory overhead is kept minimal by the cost of additional resource + * management. + * + * @param dict dictionary to extend + * @param type type of dictionary to attach + * @param data_size size of @p data + * @param data serialized dictionary of type @p type, with at least @p data_size + * addressable bytes + * @returns ::BROTLI_TRUE if provided dictionary is successfully attached + * @returns ::BROTLI_FALSE otherwise + */ +BROTLI_COMMON_API BROTLI_BOOL BrotliSharedDictionaryAttach( + BrotliSharedDictionary* dict, BrotliSharedDictionaryType type, + size_t data_size, const uint8_t data[BROTLI_ARRAY_PARAM(data_size)]); + +#if defined(__cplusplus) || defined(c_plusplus) +} /* extern "C" */ +#endif + +#endif /* BROTLI_COMMON_SHARED_DICTIONARY_H_ */ diff --git a/thirdparty/brotli/include/brotli/types.h b/thirdparty/brotli/include/brotli/types.h new file mode 100644 index 0000000000..eff1a3cd07 --- /dev/null +++ b/thirdparty/brotli/include/brotli/types.h @@ -0,0 +1,83 @@ +/* Copyright 2013 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/** + * @file + * Common types used in decoder and encoder API. + */ + +#ifndef BROTLI_COMMON_TYPES_H_ +#define BROTLI_COMMON_TYPES_H_ + +#include <stddef.h> /* for size_t */ + +#if defined(_MSC_VER) && (_MSC_VER < 1600) +typedef __int8 int8_t; +typedef unsigned __int8 uint8_t; +typedef __int16 int16_t; +typedef unsigned __int16 uint16_t; +typedef __int32 int32_t; +typedef unsigned __int32 uint32_t; +typedef unsigned __int64 uint64_t; +typedef __int64 int64_t; +#else +#include <stdint.h> +#endif /* defined(_MSC_VER) && (_MSC_VER < 1600) */ + +/** + * A portable @c bool replacement. + * + * ::BROTLI_BOOL is a "documentation" type: actually it is @c int, but in API it + * denotes a type, whose only values are ::BROTLI_TRUE and ::BROTLI_FALSE. + * + * ::BROTLI_BOOL values passed to Brotli should either be ::BROTLI_TRUE or + * ::BROTLI_FALSE, or be a result of ::TO_BROTLI_BOOL macros. + * + * ::BROTLI_BOOL values returned by Brotli should not be tested for equality + * with @c true, @c false, ::BROTLI_TRUE, ::BROTLI_FALSE, but rather should be + * evaluated, for example: @code{.cpp} + * if (SomeBrotliFunction(encoder, BROTLI_TRUE) && + * !OtherBrotliFunction(decoder, BROTLI_FALSE)) { + * bool x = !!YetAnotherBrotliFunction(encoder, TO_BROLTI_BOOL(2 * 2 == 4)); + * DoSomething(x); + * } + * @endcode + */ +#define BROTLI_BOOL int +/** Portable @c true replacement. */ +#define BROTLI_TRUE 1 +/** Portable @c false replacement. */ +#define BROTLI_FALSE 0 +/** @c bool to ::BROTLI_BOOL conversion macros. */ +#define TO_BROTLI_BOOL(X) (!!(X) ? BROTLI_TRUE : BROTLI_FALSE) + +#define BROTLI_MAKE_UINT64_T(high, low) ((((uint64_t)(high)) << 32) | low) + +#define BROTLI_UINT32_MAX (~((uint32_t)0)) +#define BROTLI_SIZE_MAX (~((size_t)0)) + +/** + * Allocating function pointer type. + * + * @param opaque custom memory manager handle provided by client + * @param size requested memory region size; can not be @c 0 + * @returns @c 0 in the case of failure + * @returns a valid pointer to a memory region of at least @p size bytes + * long otherwise + */ +typedef void* (*brotli_alloc_func)(void* opaque, size_t size); + +/** + * Deallocating function pointer type. + * + * This function @b SHOULD do nothing if @p address is @c 0. + * + * @param opaque custom memory manager handle provided by client + * @param address memory region pointer returned by ::brotli_alloc_func, or @c 0 + */ +typedef void (*brotli_free_func)(void* opaque, void* address); + +#endif /* BROTLI_COMMON_TYPES_H_ */ |